diff --git a/app/apps/accounts/forms.py b/app/apps/accounts/forms.py
index 945732d6..fbb3495a 100644
--- a/app/apps/accounts/forms.py
+++ b/app/apps/accounts/forms.py
@@ -1,6 +1,7 @@
 import calendar
 
-from apps.accounts.models import Account, AccountGroup
+from apps.accounts.models import Account, AccountGroup, InvestmentClass
+from apps.common.middleware.thread_local import get_current_user
 from apps.common.fields.forms.dynamic_select import (
     DynamicModelChoiceField,
     DynamicModelMultipleChoiceField,
@@ -20,7 +21,8 @@ from crispy_forms.bootstrap import FormActions
 from crispy_forms.helper import FormHelper
 from crispy_forms.layout import HTML, Column, Div, Field, Layout, Row
 from django import forms
-from django.db.models import Q
+from django.db.models import Q, Sum
+from django.template.defaultfilters import floatformat
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 
@@ -55,6 +57,52 @@ class AccountGroupForm(forms.ModelForm):
             )
 
 
+class InvestmentClassForm(forms.ModelForm):
+    class Meta:
+        model = InvestmentClass
+        fields = ["name", "target"]
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.helper = FormHelper()
+        self.helper.form_tag = False
+        self.helper.form_method = "post"
+        self.helper.layout = Layout(
+            "name",
+            "target",
+            FormActions(
+                NoClassSubmit(
+                    "submit",
+                    _("Update") if self.instance.pk else _("Add"),
+                    css_class="btn btn-primary",
+                ),
+            ),
+        )
+
+    def clean_name(self):
+        name = self.cleaned_data["name"]
+        # owner isn't a form field, so Django skips the (owner, name) check
+        if InvestmentClass.objects.filter(name=name).exclude(pk=self.instance.pk).exists():
+            raise forms.ValidationError(_("You already have an asset class with this name."))
+        return name
+
+    def clean_target(self):
+        target = self.cleaned_data["target"]
+        if target:
+            others = (
+                InvestmentClass.objects.exclude(pk=self.instance.pk)
+                .aggregate(total=Sum("target"))["total"]
+                or 0
+            )
+            if others + target > 100:
+                raise forms.ValidationError(
+                    _("Targets can't add up to more than 100%%. Other classes already "
+                      "take %(taken)s%%.") % {"taken": floatformat(others, -2)}
+                )
+        return target
+
+
 class AccountForm(forms.ModelForm):
     group = DynamicModelChoiceField(
         create_field="name",
@@ -63,6 +111,14 @@ class AccountForm(forms.ModelForm):
         required=False,
     )
 
+    investment_class = DynamicModelChoiceField(
+        create_field="name",
+        label=_("Asset class"),
+        model=InvestmentClass,
+        required=False,
+        help_text=Account._meta.get_field("investment_class").help_text,
+    )
+
     class Meta:
         model = Account
         fields = [
@@ -73,6 +129,7 @@ class AccountForm(forms.ModelForm):
             "is_asset",
             "is_archived",
             "is_investment",
+            "investment_class",
             "income_entities",
             "income_categories",
             "income_tags",
@@ -89,6 +146,12 @@ class AccountForm(forms.ModelForm):
         super().__init__(*args, **kwargs)
 
         self.fields["group"].queryset = AccountGroup.objects.all()
+        self.fields["investment_class"].queryset = InvestmentClass.all_objects.filter(
+            Q(owner=get_current_user())
+            | Q(owner=None)
+            # Keep a class from the account's owner when it's shared with us
+            | Q(accounts=self.instance.id or 0)
+        ).distinct()
         selectable = Q(active=True)
         if self.instance.id:
             selectable |= Q(investment_accounts=self.instance.id)
@@ -124,6 +187,7 @@ class AccountForm(forms.ModelForm):
             Switch("is_investment"),
             # Only relevant for investments: shown while the switch above is on
             Div(
+                "investment_class",
                 "income_entities",
                 "income_categories",
                 "income_tags",
diff --git a/app/apps/accounts/migrations/0020_investment_classes.py b/app/apps/accounts/migrations/0020_investment_classes.py
new file mode 100644
index 00000000..274abe34
--- /dev/null
+++ b/app/apps/accounts/migrations/0020_investment_classes.py
@@ -0,0 +1,38 @@
+# Generated by Django 5.2.17 on 2026-11-08 03:26
+
+import django.core.validators
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('accounts', '0019_income_categories_and_tags'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='InvestmentClass',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='Name')),
+                ('target', models.DecimalField(blank=True, decimal_places=2, help_text='Share of your investments you want in this class. Leave it empty to leave the class out of the targets.', max_digits=5, null=True, validators=[django.core.validators.MinValueValidator(0), django.core.validators.MaxValueValidator(100)], verbose_name='Target allocation (%)')),
+                ('owner', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_owned', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'verbose_name': 'Asset class',
+                'verbose_name_plural': 'Asset classes',
+                'db_table': 'investment_classes',
+                'ordering': ['name', 'id'],
+                'unique_together': {('owner', 'name')},
+            },
+        ),
+        migrations.AddField(
+            model_name='account',
+            name='investment_class',
+            field=models.ForeignKey(blank=True, help_text='Groups investments in the allocation charts, e.g. Fixed income, Stocks, Real estate.', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='accounts', to='accounts.investmentclass', verbose_name='Asset class'),
+        ),
+    ]
diff --git a/app/apps/accounts/models.py b/app/apps/accounts/models.py
index df1f45ef..e30d9afd 100644
--- a/app/apps/accounts/models.py
+++ b/app/apps/accounts/models.py
@@ -1,10 +1,16 @@
 from django.conf import settings
 from django.core.exceptions import ValidationError
+from django.core.validators import MaxValueValidator, MinValueValidator
 from django.db import models
 from django.utils.translation import gettext_lazy as _
 
 from apps.common.middleware.thread_local import get_current_user
-from apps.common.models import SharedObject, SharedObjectManager
+from apps.common.models import (
+    OwnedObject,
+    OwnedObjectManager,
+    SharedObject,
+    SharedObjectManager,
+)
 from apps.transactions.models import Transaction
 
 
@@ -25,6 +31,35 @@ class AccountGroup(SharedObject):
         return self.name
 
 
+class InvestmentClass(OwnedObject):
+    name = models.CharField(max_length=255, verbose_name=_("Name"))
+    target = models.DecimalField(
+        max_digits=5,
+        decimal_places=2,
+        null=True,
+        blank=True,
+        validators=[MinValueValidator(0), MaxValueValidator(100)],
+        verbose_name=_("Target allocation (%)"),
+        help_text=_(
+            "Share of your investments you want in this class. Leave it empty to "
+            "leave the class out of the targets."
+        ),
+    )
+
+    objects = OwnedObjectManager()
+    all_objects = models.Manager()  # Unfiltered manager
+
+    class Meta:
+        verbose_name = _("Asset class")
+        verbose_name_plural = _("Asset classes")
+        db_table = "investment_classes"
+        unique_together = (("owner", "name"),)
+        ordering = ["name", "id"]
+
+    def __str__(self):
+        return self.name
+
+
 class Account(SharedObject):
     name = models.CharField(max_length=255, verbose_name=_("Name"))
     group = models.ForeignKey(
@@ -66,6 +101,18 @@ class Account(SharedObject):
             "value (fixed income, property, pensions)."
         ),
     )
+    investment_class = models.ForeignKey(
+        InvestmentClass,
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=True,
+        related_name="accounts",
+        verbose_name=_("Asset class"),
+        help_text=_(
+            "Groups investments in the allocation charts, e.g. Fixed income, Stocks, "
+            "Real estate."
+        ),
+    )
     income_entities = models.ManyToManyField(
         "transactions.TransactionEntity",
         blank=True,
diff --git a/app/apps/api/serializers/accounts.py b/app/apps/api/serializers/accounts.py
index 5fb44229..51df267d 100644
--- a/app/apps/api/serializers/accounts.py
+++ b/app/apps/api/serializers/accounts.py
@@ -53,6 +53,7 @@ class AccountSerializer(serializers.ModelSerializer):
             "exchange_currency_id",
             "is_asset",
             "is_investment",
+            "investment_class",
             "income_entities",
             "income_categories",
             "income_tags",
diff --git a/app/apps/investments/services.py b/app/apps/investments/services.py
index 51f244b9..a6371ada 100644
--- a/app/apps/investments/services.py
+++ b/app/apps/investments/services.py
@@ -45,6 +45,10 @@ class HoldingPerformance:
     # Unlinked transactions counted as gains or losses, on accounts tracked by value
     result_ids: set = field(default_factory=set)
     history: list = field(default_factory=list)
+    # (date, "buy" or "sell", unit price) for linked trades on unit-priced accounts
+    trades: list = field(default_factory=list)
+    # (date, signed amount) for the gains and losses of an account tracked by value
+    results: list = field(default_factory=list)
     # (date, amount, kind) in the valuation currency: negative = money in ("in"),
     # positive = money out ("out" sales/withdrawals, "income"). Used for
     # money-weighted returns and currency conversion.
@@ -165,6 +169,12 @@ def get_holding_performance(account, as_of=None, with_history=False):
             else None
         )
         external = not (perf.priced or partner or tx.id in perf.result_ids)
+        if perf.priced and partner_value is not None and tx.amount:
+            kind = "buy" if tx.type == Transaction.Type.INCOME else "sell"
+            perf.trades.append((tx.date, kind, partner_value / tx.amount))
+        elif not (perf.priced or partner or external):
+            sign = 1 if tx.type == Transaction.Type.INCOME else -1
+            perf.results.append((tx.date, sign * tx.amount))
 
         if tx.type == Transaction.Type.INCOME:
             if external:
@@ -300,6 +310,8 @@ def _snapshot(perf, account, date):
         "date": date,
         "invested": perf.cost_basis,
         "value": perf.quantity * price if price is not None else None,
+        "price": price,
+        "average_cost": perf.average_cost,
     }
 
 
@@ -428,3 +440,76 @@ def summarize(performances, convert=False):
             else []
         )
     return list(totals.values())
+
+
+def portfolio_charts(performances):
+    """Chart data per total currency (as in summarize with ``convert``): value by
+    asset class and by currency, return by investment, and value against invested
+    at each month end. Classes are InvestmentClass objects, None for holdings
+    without one. Unpriced holdings are left out of the value figures."""
+    charts = {}
+    for perf in performances:
+        figures = in_home_currency(perf) or _native(perf)
+        path = figures.get("path", [perf.currency])
+        chart = charts.setdefault(
+            figures["currency"].id,
+            {
+                "currency": figures["currency"],
+                "classes": {},
+                "currencies": {},
+                "returns": [],
+                "history": {},
+            },
+        )
+        value = figures["market_value"]
+        if value:
+            key = perf.account.investment_class
+            chart["classes"][key] = chart["classes"].get(key, ZERO) + value
+            name = perf.currency.name
+            chart["currencies"][name] = chart["currencies"].get(name, ZERO) + value
+        chart["returns"].append((perf.account.name, figures["total_return"]))
+        # shortcut: one rate lookup per holding, month and hop; cache rates per
+        # date if portfolios with long histories make this tab slow.
+        for point in perf.history:
+            totals = chart["history"].setdefault(point["date"], [ZERO, ZERO])
+            for i, amount in enumerate((point["value"], point["invested"])):
+                if amount is not None:
+                    totals[i] += _along(amount, path, point["date"]) or ZERO
+    for chart in charts.values():
+        for key in ("classes", "currencies"):
+            chart[key] = sorted(chart[key].items(), key=lambda item: -item[1])
+        chart["returns"].sort(key=lambda item: -item[1])
+        chart["history"] = sorted(chart["history"].items())
+    return list(charts.values())
+
+
+def drift_limit(target):
+    """How far a class may drift from its target, in percentage points: the
+    common 5/25 rule, 5 points or a quarter of the target, whichever is less."""
+    return min(Decimal(5), target / 4)
+
+
+def rebalance(classes, targeted):
+    """What to buy or sell so the classes in ``targeted`` (InvestmentClass with a
+    target) match their targets, given ``classes`` as (class, value) from
+    portfolio_charts. Holdings without a class or target are left out and their
+    value is returned as ``left_out``. ``move`` is positive to buy."""
+    values = dict(classes)
+    total = sum((values.get(cls, ZERO) for cls in targeted), ZERO)
+    rows = []
+    for cls in targeted:
+        value = values.get(cls, ZERO)
+        share = value / total * 100 if total else ZERO
+        move = total * cls.target / 100 - value
+        rows.append(
+            {
+                "class": cls,
+                "value": value,
+                "share": share,
+                "target": cls.target,
+                "move": move,
+                "off": abs(share - cls.target) > drift_limit(cls.target),
+            }
+        )
+    left_out = sum(values.values(), ZERO) - total
+    return {"total": total, "rows": rows, "left_out": left_out}
diff --git a/app/apps/investments/tests/test_services.py b/app/apps/investments/tests/test_services.py
index 28e67ad4..5ac80688 100644
--- a/app/apps/investments/tests/test_services.py
+++ b/app/apps/investments/tests/test_services.py
@@ -6,7 +6,7 @@ from django.test import TestCase, override_settings
 from django.urls import reverse
 from django.utils import timezone
 
-from apps.accounts.models import Account
+from apps.accounts.models import Account, InvestmentClass
 from apps.common.middleware.thread_local import delete_current_user, write_current_user
 from apps.currencies.models import Currency, ExchangeRate
 from apps.investments.services import get_holding_performance, summarize
@@ -88,6 +88,10 @@ class HoldingPerformanceTests(TestCase):
         self.assertEqual(perf.withdrawn, D("700"))
         self.assertEqual(perf.total_return, D("480"))
         self.assertFalse(perf.estimated)
+        self.assertEqual(
+            perf.trades,
+            [(self.d1, "buy", D("100")), (self.d2, "buy", D("120")), (self.d3, "sell", D("140"))],
+        )
 
     def test_unlinked_inflow_on_priced_account_is_costed_at_market(self):
         self.rate("90", self.d1)
@@ -112,6 +116,7 @@ class HoldingPerformanceTests(TestCase):
 
         perf = get_holding_performance(cdb)
         self.assertFalse(perf.priced)
+        self.assertEqual(perf.results, [(self.d2, D("100")), (self.d3, D("-22.50"))])
         self.assertEqual(perf.market_value, D("1077.50"))
         self.assertEqual(perf.cost_basis, D("1000"))
         self.assertEqual(perf.unrealized, D("77.50"))
@@ -177,6 +182,8 @@ class HoldingPerformanceTests(TestCase):
         )
         self.assertEqual(perf.history[-1]["value"], D("1200"))
         self.assertEqual(perf.history[0]["invested"], D("1000"))
+        self.assertEqual(perf.history[-1]["price"], D("120"))
+        self.assertEqual(perf.history[-1]["average_cost"], D("100"))
 
     def test_summarize_groups_by_currency(self):
         transfer(self.cash, "1000", self.etf, "10", self.d1)
@@ -186,6 +193,67 @@ class HoldingPerformanceTests(TestCase):
         self.assertEqual(totals[0]["market_value"], D("1100"))
         self.assertEqual(totals[0]["total_return"], D("100"))
 
+    def test_portfolio_charts_group_by_asset_class(self):
+        from apps.investments.services import portfolio_charts
+
+        stocks = InvestmentClass.objects.create(name="Stocks")
+        self.etf.investment_class = stocks
+        self.etf.save()
+        cdb = Account.objects.create(name="CDB", currency=self.eur, is_investment=True)
+        transfer(self.cash, "1000", self.etf, "10", self.d1)
+        transfer(self.cash, "500", cdb, "500", self.d1)
+        self.rate("110", self.d1)
+
+        perfs = [get_holding_performance(a, with_history=True) for a in (self.etf, cdb)]
+        [chart] = portfolio_charts(perfs)
+
+        self.assertEqual(chart["classes"], [(stocks, D("1100")), (None, D("500"))])
+        # Priced in euros, so that is its currency exposure
+        self.assertEqual(chart["currencies"], [("Euro", D("1600"))])
+        self.assertEqual(chart["returns"][0], ("VWCE", D("100")))
+        self.assertEqual(chart["history"][-1][1], [D("1600"), D("1500")])
+
+    def test_rebalance_moves_to_targets(self):
+        from apps.investments.services import rebalance
+
+        stocks = InvestmentClass.objects.create(name="Stocks", target=D("60"))
+        bonds = InvestmentClass.objects.create(name="Bonds", target=D("30"))
+        gold = InvestmentClass.objects.create(name="Gold", target=D("10"))
+        loose = InvestmentClass.objects.create(name="Loose")  # no target
+
+        plan = rebalance(
+            [(stocks, D("700")), (bonds, D("300")), (loose, D("50")), (None, D("25"))],
+            [stocks, bonds, gold],
+        )
+
+        self.assertEqual(plan["total"], D("1000"))
+        self.assertEqual(plan["left_out"], D("75"))
+        moves = {row["class"].name: row["move"] for row in plan["rows"]}
+        self.assertEqual(moves, {"Stocks": D("-100"), "Bonds": D("0"), "Gold": D("100")})
+        self.assertEqual(sum(moves.values()), 0)
+        # 70% vs 60%: past the 5 points; gold at 0% vs 10%: past 2.5 (a quarter)
+        off = {row["class"].name: row["off"] for row in plan["rows"]}
+        self.assertEqual(off, {"Stocks": True, "Bonds": False, "Gold": True})
+
+    def test_class_names_are_unique(self):
+        from apps.accounts.forms import InvestmentClassForm
+
+        stocks = InvestmentClass.objects.create(name="Stocks")
+        self.assertFalse(InvestmentClassForm({"name": "Stocks"}).is_valid())
+        self.assertTrue(InvestmentClassForm({"name": "Stocks"}, instance=stocks).is_valid())
+
+    def test_targets_cannot_pass_100(self):
+        from apps.accounts.forms import InvestmentClassForm
+
+        InvestmentClass.objects.create(name="Stocks", target=D("70"))
+        bonds = InvestmentClass.objects.create(name="Bonds", target=D("30"))
+
+        self.assertFalse(InvestmentClassForm({"name": "Gold", "target": "1"}).is_valid())
+        # Editing a class doesn't count its own current target
+        self.assertTrue(
+            InvestmentClassForm({"name": "Bonds", "target": "30"}, instance=bonds).is_valid()
+        )
+
     def test_xirr_and_money_weighted_return(self):
         from apps.investments.services import money_weighted_return, xirr
 
@@ -281,6 +349,64 @@ class InvestmentViewTests(TestCase):
         )
         self.assertEqual(response.status_code, 200)
 
+    def test_shared_account_keeps_its_owners_class(self):
+        from apps.accounts.forms import AccountForm
+
+        cls = InvestmentClass.all_objects.create(name="Stocks", owner=self.owner)
+        self.account.investment_class = cls
+        self.account.save()
+        self.account.shared_with.add(self.stranger)
+
+        write_current_user(self.stranger)
+        try:
+            form = AccountForm(
+                {"name": "CDB", "currency": self.account.currency_id,
+                 "is_investment": "on", "investment_class": str(cls.id)},
+                instance=self.account,
+            )
+            self.assertTrue(form.is_valid(), form.errors)
+            self.assertEqual(form.cleaned_data["investment_class"], cls)
+        finally:
+            delete_current_user()
+        # Not a new class named after the id
+        self.assertEqual(InvestmentClass.all_objects.count(), 1)
+
+    def test_rebalance_and_class_pages_render(self):
+        self.client.force_login(self.owner)
+        stocks = InvestmentClass.all_objects.create(name="Stocks", target=D("60"), owner=self.owner)
+        self.account.investment_class = stocks
+        self.account.save()
+
+        # Targets short of 100%: a warning instead of amounts
+        response = self.client.get(reverse("investments_rebalance"), **self.HTMX)
+        self.assertContains(response, "alert-warning")
+
+        response = self.client.post(
+            reverse("investment_class_add"), {"name": "Bonds", "target": "40"}, **self.HTMX
+        )
+        self.assertEqual(response.status_code, 204)
+        response = self.client.get(reverse("investments_rebalance"), **self.HTMX)
+        self.assertContains(response, "Bonds")
+        self.assertNotContains(response, "alert-warning")
+
+        response = self.client.get(reverse("investment_classes_list"), **self.HTMX)
+        self.assertContains(response, "Stocks")
+        response = self.client.get(
+            reverse("investment_class_edit", args=[stocks.id]), **self.HTMX
+        )
+        self.assertContains(response, "Stocks")
+        # Someone else's class is out of reach
+        self.client.force_login(self.stranger)
+        response = self.client.get(
+            reverse("investment_class_edit", args=[stocks.id]), **self.HTMX
+        )
+        self.assertEqual(response.status_code, 404)
+
+    def test_charts_render(self):
+        self.client.force_login(self.owner)
+        response = self.client.get(reverse("investments_charts"), **self.HTMX)
+        self.assertContains(response, "investment-charts-0")
+
     def test_stranger_cannot_see_detail(self):
         self.client.force_login(self.stranger)
         response = self.client.get(
diff --git a/app/apps/investments/urls.py b/app/apps/investments/urls.py
index e3864d62..25c52f19 100644
--- a/app/apps/investments/urls.py
+++ b/app/apps/investments/urls.py
@@ -5,6 +5,37 @@ from . import views
 urlpatterns = [
     path("investments/", views.investments_index, name="investments_index"),
     path("investments/list/", views.investments_list, name="investments_list"),
+    path("investments/charts/", views.investments_charts, name="investments_charts"),
+    path(
+        "investments/rebalance/",
+        views.investments_rebalance,
+        name="investments_rebalance",
+    ),
+    path(
+        "investments/classes/",
+        views.investment_classes_index,
+        name="investment_classes_index",
+    ),
+    path(
+        "investments/classes/list/",
+        views.investment_classes_list,
+        name="investment_classes_list",
+    ),
+    path(
+        "investments/classes/add/",
+        views.investment_class_add,
+        name="investment_class_add",
+    ),
+    path(
+        "investments/classes/<int:pk>/edit/",
+        views.investment_class_edit,
+        name="investment_class_edit",
+    ),
+    path(
+        "investments/classes/<int:pk>/delete/",
+        views.investment_class_delete,
+        name="investment_class_delete",
+    ),
     path(
         "investments/<int:account_id>/",
         views.investment_detail_index,
diff --git a/app/apps/investments/views.py b/app/apps/investments/views.py
index 339a951a..db0dec6c 100644
--- a/app/apps/investments/views.py
+++ b/app/apps/investments/views.py
@@ -1,16 +1,23 @@
-import json
-
+from django.contrib import messages
 from django.contrib.auth.decorators import login_required
-from django.shortcuts import render
+from django.http import HttpResponse
+from django.shortcuts import get_object_or_404, render
 from django.utils.formats import date_format
+from django.utils.translation import gettext as _
+from django.views.decorators.http import require_http_methods
 
-from apps.accounts.models import Account
+from apps.accounts.forms import InvestmentClassForm
+from apps.accounts.models import Account, InvestmentClass
 from apps.common.decorators.htmx import only_htmx
+from apps.common.functions.format import get_format
 from apps.common.functions.permissions import READ, get_shared_object_or_error
 from apps.investments.services import (
+    ZERO,
     get_holding_performance,
     in_home_currency,
     income_entity_ids,
+    portfolio_charts,
+    rebalance,
     summarize,
 )
 from apps.transactions.models import Transaction
@@ -52,6 +59,123 @@ def investments_list(request):
     )
 
 
+def _money(currency):
+    """What chartMoney (charts.js) needs to format amounts like the rest of the app."""
+    return {
+        "prefix": currency.prefix,
+        "suffix": currency.suffix,
+        "decimals": currency.decimal_places,
+        "decimal": get_format("DECIMAL_SEPARATOR"),
+        "thousand": get_format("THOUSAND_SEPARATOR"),
+    }
+
+
+def _number(amount):
+    return None if amount is None else float(amount)
+
+
+def _per_month(history, entries):
+    """Sums (date, amount) entries into the months of ``history``, zero when empty."""
+    sums = {(p["date"].year, p["date"].month): ZERO for p in history}
+    for date, amount in entries:
+        if (date.year, date.month) in sums:
+            sums[(date.year, date.month)] += amount
+    return [float(amount) for amount in sums.values()]
+
+
+def _trades_per_month(history, trades, kind):
+    """The last trade price of each month, None in months without one."""
+    prices = {(p["date"].year, p["date"].month): None for p in history}
+    for date, trade_kind, price in trades:
+        if trade_kind == kind and (date.year, date.month) in prices:
+            prices[(date.year, date.month)] = float(price)
+    return list(prices.values())
+
+
+# Categorical slots in fixed order; past the last one, the rest fold into "Other"
+PALETTE = ["#2a78d6", "#eb6834", "#1baf7a", "#eda100", "#e87ba4", "#008300", "#6250d6"]
+OTHER_COLOR = "#898781"
+
+
+def _shares(items):
+    colors = PALETTE[: len(items)]
+    if len(items) > len(PALETTE):
+        rest = sum(amount for _name, amount in items[len(PALETTE) - 1 :])
+        items = items[: len(PALETTE) - 1] + [(_("Other"), rest)]
+        colors = PALETTE[:-1] + [OTHER_COLOR]
+    total = sum(amount for _name, amount in items)
+    return [
+        {
+            "key": name,
+            "name": str(name),
+            "amount": amount,
+            "share": amount / total * 100 if total else 0,
+            "color": color,
+        }
+        for (name, amount), color in zip(items, colors)
+    ]
+
+
+@only_htmx
+@login_required
+def investments_charts(request):
+    performances = [
+        get_holding_performance(account, with_history=True) for account in _holdings()
+    ]
+    charts = portfolio_charts(performances)
+    targeted = _targeted()
+    # Shares only mean something against targets that add up to 100%
+    if sum(cls.target for cls in targeted) != 100:
+        targeted = []
+    for i, chart in enumerate(charts):
+        chart["data_id"] = f"investment-charts-{i}"
+        chart["returns_height"] = max(128, 32 * len(chart["returns"]))
+        plan = {row["class"]: row for row in rebalance(chart["classes"], targeted)["rows"]}
+        chart["classes"] = _shares(
+            [(cls or _("Unclassified"), amount) for cls, amount in chart["classes"]]
+        )
+        for share in chart["classes"]:
+            share["plan"] = plan.get(share["key"])
+        chart["currencies"] = _shares(chart["currencies"])
+        chart["data"] = {
+            "currency": _money(chart["currency"]),
+            "classes": [[s["name"], float(s["amount"]), s["color"]] for s in chart["classes"]],
+            "currencies": [[s["name"], float(s["amount"]), s["color"]] for s in chart["currencies"]],
+            "returns": [[name, float(amount)] for name, amount in chart["returns"]],
+            "history": {
+                "labels": [date_format(d, "M Y") for d, _t in chart["history"]],
+                "value": [float(t[0]) for _d, t in chart["history"]],
+                "invested": [float(t[1]) for _d, t in chart["history"]],
+            },
+        }
+    return render(request, "investments/fragments/charts.html", {"charts": charts})
+
+
+def _targeted():
+    return list(InvestmentClass.objects.filter(target__isnull=False))
+
+
+@only_htmx
+@login_required
+def investments_rebalance(request):
+    targeted = _targeted()
+    total_target = sum(cls.target for cls in targeted)
+    plans = []
+    for chart in portfolio_charts([get_holding_performance(a) for a in _holdings()]):
+        plan = rebalance(chart["classes"], targeted)
+        plan["currency"] = chart["currency"]
+        for row in plan["rows"]:
+            # Fractions of a cent shouldn't show as "Buy 0.00"
+            row["move"] = round(row["move"], chart["currency"].decimal_places)
+            row["size"] = abs(row["move"])
+        plans.append(plan)
+    return render(
+        request,
+        "investments/fragments/rebalance.html",
+        {"plans": plans, "total_target": total_target, "targeted": targeted},
+    )
+
+
 @login_required
 def investment_detail_index(request, account_id):
     account = get_shared_object_or_error(
@@ -85,10 +209,19 @@ def investment_detail(request, account_id):
             .order_by("-date", "-id")[:20]
         )
 
+    history = perf.history
+    income_flows = [(d, amount) for d, amount, kind in perf.flows if kind == "income"]
     chart = {
-        "labels": [date_format(p["date"], "M Y") for p in perf.history],
-        "value": [float(p["value"]) if p["value"] is not None else None for p in perf.history],
-        "invested": [float(p["invested"]) for p in perf.history],
+        "currency": _money(perf.currency),
+        "labels": [date_format(p["date"], "M Y") for p in history],
+        "value": [_number(p["value"]) for p in history],
+        "invested": [float(p["invested"]) for p in history],
+        "price": [_number(p["price"]) for p in history] if perf.priced else None,
+        "average_cost": [_number(p["average_cost"]) for p in history],
+        "buys": _trades_per_month(history, perf.trades, "buy"),
+        "sells": _trades_per_month(history, perf.trades, "sell"),
+        "earnings": _per_month(history, perf.results) if perf.results else None,
+        "income": _per_month(history, income_flows) if income_flows else None,
     }
 
     return render(
@@ -101,6 +234,64 @@ def investment_detail(request, account_id):
             "transactions": transactions,
             "income": income,
             "income_entities": list(account.income_entities.all()),
-            "chart": json.dumps(chart),
+            "chart": chart,
         },
     )
+
+
+@login_required
+@require_http_methods(["GET"])
+def investment_classes_index(request):
+    return render(request, "investment_classes/pages/index.html")
+
+
+@only_htmx
+@login_required
+@require_http_methods(["GET"])
+def investment_classes_list(request):
+    classes = InvestmentClass.objects.all()
+    return render(
+        request,
+        "investment_classes/fragments/list.html",
+        {
+            "classes": classes,
+            "total_target": sum(cls.target or 0 for cls in classes),
+        },
+    )
+
+
+@only_htmx
+@login_required
+@require_http_methods(["GET", "POST"])
+def investment_class_add(request):
+    return _investment_class_form(request, InvestmentClass(), _("Asset class added successfully"))
+
+
+@only_htmx
+@login_required
+@require_http_methods(["GET", "POST"])
+def investment_class_edit(request, pk):
+    cls = get_object_or_404(InvestmentClass, pk=pk)
+    return _investment_class_form(request, cls, _("Asset class updated successfully"))
+
+
+def _investment_class_form(request, instance, success):
+    form = InvestmentClassForm(request.POST or None, instance=instance)
+    if request.method == "POST" and form.is_valid():
+        form.save()
+        messages.success(request, success)
+        return HttpResponse(status=204, headers={"HX-Trigger": "updated, hide_offcanvas"})
+    return render(
+        request,
+        "investment_classes/fragments/form.html",
+        {"form": form, "object": instance},
+    )
+
+
+@only_htmx
+@login_required
+@require_http_methods(["DELETE"])
+def investment_class_delete(request, pk):
+    get_object_or_404(InvestmentClass, pk=pk).delete()
+    messages.success(request, _("Asset class deleted successfully"))
+    return HttpResponse(status=204, headers={"HX-Trigger": "updated, hide_offcanvas"})
diff --git a/app/templates/includes/sidebar.html b/app/templates/includes/sidebar.html
index 05d44934..0abea173 100644
--- a/app/templates/includes/sidebar.html
+++ b/app/templates/includes/sidebar.html
@@ -150,7 +150,7 @@
       <c-components.sidebar-collapsible-panel
           title="{% translate 'Management' %}"
           icon="fa-solid fa-toolbox"
-          active="tags_index||entities_index||categories_index||accounts_index||account_groups_index||currencies_index||exchange_rates_index||rules_index||import_profiles_index||automatic_exchange_rates_index||export_index||users_index">
+          active="tags_index||entities_index||categories_index||accounts_index||account_groups_index||investment_classes_index||currencies_index||exchange_rates_index||rules_index||import_profiles_index||automatic_exchange_rates_index||export_index||users_index">
         <c-components.sidebar-menu-header title="{% translate 'Transactions' %}"></c-components.sidebar-menu-header>
         <c-components.sidebar-menu-item
             title="{% translate 'Categories' %}"
@@ -185,6 +185,14 @@
             icon="fa-solid fa-wallet">
         </c-components.sidebar-menu-item>
 
+        <c-components.sidebar-menu-header title="{% translate 'Investments' %}"></c-components.sidebar-menu-header>
+        <c-components.sidebar-menu-item
+            title="{% translate 'Asset classes' %}"
+            url='investment_classes_index'
+            active="investment_classes_index"
+            icon="fa-solid fa-chart-pie">
+        </c-components.sidebar-menu-item>
+
         <c-components.sidebar-menu-header title="{% translate 'Currencies' %}"></c-components.sidebar-menu-header>
         <c-components.sidebar-menu-item
             title="{% translate 'Currencies' %}"
diff --git a/app/templates/investment_classes/fragments/form.html b/app/templates/investment_classes/fragments/form.html
new file mode 100644
index 00000000..64774b37
--- /dev/null
+++ b/app/templates/investment_classes/fragments/form.html
@@ -0,0 +1,11 @@
+{% extends 'extends/offcanvas.html' %}
+{% load i18n %}
+{% load crispy_forms_tags %}
+
+{% block title %}{% if object.pk %}{% translate 'Edit asset class' %}{% else %}{% translate 'Add asset class' %}{% endif %}{% endblock %}
+
+{% block body %}
+<form hx-post="{% if object.pk %}{% url 'investment_class_edit' pk=object.pk %}{% else %}{% url 'investment_class_add' %}{% endif %}" hx-target="#generic-offcanvas" novalidate>
+    {% crispy form %}
+</form>
+{% endblock %}
diff --git a/app/templates/investment_classes/fragments/list.html b/app/templates/investment_classes/fragments/list.html
new file mode 100644
index 00000000..e40ba58c
--- /dev/null
+++ b/app/templates/investment_classes/fragments/list.html
@@ -0,0 +1,78 @@
+{% load i18n %}
+<c-ui.fab-single-action
+    url="{% url 'investment_class_add' %}"
+    hx_target="#generic-offcanvas">
+</c-ui.fab-single-action>
+<div class="container">
+  <div class="text-3xl font-bold font-mono w-full mb-3">
+    {% spaceless %}
+      <div>{% translate 'Asset classes' %}</div>
+    {% endspaceless %}
+  </div>
+
+  <div class="card bg-base-100 shadow-xl">
+    <div class="card-body">
+      {% if classes %}
+        {% if total_target and total_target != 100 %}
+          <div role="alert" class="alert alert-warning alert-soft">
+            <i class="fa-solid fa-triangle-exclamation"></i>
+            <span>{% blocktranslate with total=total_target|floatformat:"-2" %}Targets add up to {{ total }}%. Set them to 100% to see the rebalance.{% endblocktranslate %}</span>
+          </div>
+        {% endif %}
+        <div class="overflow-x-auto">
+          <table class="table table-zebra">
+            <thead>
+            <tr>
+              <th scope="col" class="table-col-auto"></th>
+              <th scope="col">{% translate 'Name' %}</th>
+              <th scope="col" class="text-end">{% translate 'Target' %}</th>
+              <th scope="col" class="text-end">{% translate 'Investments' %}</th>
+            </tr>
+            </thead>
+            <tbody>
+            {% for cls in classes %}
+              <tr>
+                <td class="table-col-auto">
+                  <div class="join" role="group" aria-label="{% translate 'Actions' %}">
+                    <a class="btn btn-secondary btn-sm join-item"
+                       role="button"
+                       data-tippy-content="{% translate "Edit" %}"
+                       hx-get="{% url 'investment_class_edit' pk=cls.id %}"
+                       hx-target="#generic-offcanvas">
+                      <i class="fa-solid fa-pencil fa-fw"></i></a>
+                    <a class="btn btn-error btn-sm join-item"
+                       role="button"
+                       data-tippy-content="{% translate "Delete" %}"
+                       hx-delete="{% url 'investment_class_delete' pk=cls.id %}"
+                       hx-trigger='confirmed'
+                       data-bypass-on-ctrl="true"
+                       data-title="{% translate "Are you sure?" %}"
+                       data-text="{% translate "Its investments will be left without an asset class." %}"
+                       data-confirm-text="{% translate "Yes, delete it!" %}"
+                       _="install prompt_swal"><i class="fa-solid fa-trash fa-fw"></i></a>
+                  </div>
+                </td>
+                <td>{{ cls.name }}</td>
+                <td class="text-end tabular-nums">{% if cls.target is not None %}{{ cls.target|floatformat:"-2" }}%{% else %}<span class="text-base-content/50">-</span>{% endif %}</td>
+                <td class="text-end tabular-nums">{{ cls.accounts.count }}</td>
+              </tr>
+            {% endfor %}
+            </tbody>
+            {% if total_target %}
+              <tfoot>
+              <tr>
+                <td></td>
+                <td>{% translate 'Total' %}</td>
+                <td class="text-end tabular-nums">{{ total_target|floatformat:"-2" }}%</td>
+                <td></td>
+              </tr>
+              </tfoot>
+            {% endif %}
+          </table>
+        </div>
+      {% else %}
+        <c-msg.empty title="{% translate "No asset classes" %}" remove-padding></c-msg.empty>
+      {% endif %}
+    </div>
+  </div>
+</div>
diff --git a/app/templates/investment_classes/pages/index.html b/app/templates/investment_classes/pages/index.html
new file mode 100644
index 00000000..5e86b514
--- /dev/null
+++ b/app/templates/investment_classes/pages/index.html
@@ -0,0 +1,8 @@
+{% extends "layouts/base.html" %}
+{% load i18n %}
+
+{% block title %}{% translate 'Asset classes' %}{% endblock %}
+
+{% block content %}
+<div hx-get="{% url 'investment_classes_list' %}" hx-trigger="load, updated from:window" class="show-loading"></div>
+{% endblock %}
diff --git a/app/templates/investments/fragments/_allocation.html b/app/templates/investments/fragments/_allocation.html
new file mode 100644
index 00000000..3e21bc23
--- /dev/null
+++ b/app/templates/investments/fragments/_allocation.html
@@ -0,0 +1,18 @@
+{% load i18n %}
+<div class="flex flex-col sm:flex-row items-center gap-5">
+  <div class="size-40 shrink-0"><canvas data-chart="{{ kind }}" aria-label="{% translate 'Allocation chart' %}" role="img"></canvas></div>
+  <ul class="w-full flex flex-col gap-2 text-sm">
+    {% for share in shares %}
+      <li class="flex items-center gap-2">
+        <span class="size-2.5 rounded-full shrink-0" style="background: {{ share.color }}"></span>
+        <span class="truncate">{{ share.name }}</span>
+        {% if share.plan.off %}
+          <i class="fa-solid fa-triangle-exclamation text-warning text-xs"
+             data-tippy-content="{% blocktranslate with share=share.plan.share|floatformat:1 target=share.plan.target|floatformat:'-2' %}{{ share }}% of your investments with a target, against a target of {{ target }}%{% endblocktranslate %}"></i>
+        {% endif %}
+        <span class="ms-auto tabular-nums text-base-content/60">{{ share.share|floatformat:1 }}%</span>
+        <span class="w-28 text-end tabular-nums whitespace-nowrap"><c-amount.display :amount="share.amount" :prefix="c.prefix" :suffix="c.suffix" :decimal_places="c.decimal_places" divless></c-amount.display></span>
+      </li>
+    {% endfor %}
+  </ul>
+</div>
diff --git a/app/templates/investments/fragments/charts.html b/app/templates/investments/fragments/charts.html
new file mode 100644
index 00000000..76268512
--- /dev/null
+++ b/app/templates/investments/fragments/charts.html
@@ -0,0 +1,149 @@
+{% load i18n %}
+{% for chart in charts %}
+  {% with c=chart.currency %}
+  {% if charts|length > 1 %}<div class="font-semibold mb-2 {% if not forloop.first %}mt-6{% endif %}">{{ c.name }}</div>{% endif %}
+  <div class="grid grid-cols-1 lg:grid-cols-2 gap-3" data-investment-charts="{{ chart.data_id }}">
+    {{ chart.data|json_script:chart.data_id }}
+
+    <div class="card bg-base-100 card-border shadow">
+      <div class="card-body p-5">
+        <div class="font-semibold">{% translate 'By asset class' %}</div>
+        {% include 'investments/fragments/_allocation.html' with shares=chart.classes kind='classes' %}
+      </div>
+    </div>
+
+    <div class="card bg-base-100 card-border shadow">
+      <div class="card-body p-5">
+        <div class="font-semibold">{% translate 'By currency' %}</div>
+        {% include 'investments/fragments/_allocation.html' with shares=chart.currencies kind='currencies' %}
+      </div>
+    </div>
+
+    <div class="card bg-base-100 card-border shadow lg:col-span-2">
+      <div class="card-body p-5">
+        <div class="font-semibold">{% translate 'Value and invested' %}</div>
+        <div class="h-64"><canvas data-chart="history"></canvas></div>
+      </div>
+    </div>
+
+    <div class="card bg-base-100 card-border shadow lg:col-span-2">
+      <div class="card-body p-5">
+        <div class="font-semibold">{% translate 'Return by investment' %}</div>
+        <div style="height: {{ chart.returns_height }}px"><canvas data-chart="returns"></canvas></div>
+      </div>
+    </div>
+  </div>
+  {% endwith %}
+{% empty %}
+  <c-msg.empty title="{% translate 'Nothing to chart yet' %}"></c-msg.empty>
+{% endfor %}
+
+<script>
+  document.querySelectorAll('[data-investment-charts]').forEach((root) => {
+    const data = JSON.parse(document.getElementById(root.dataset.investmentCharts).textContent);
+    const ink = chartInk(75);
+    const muted = chartInk(50);
+    const grid = chartInk(12);
+    const fmt = chartMoney(data.currency);
+    const tick = (v) => fmt(v, 0);
+    // A few cents below zero shouldn't stretch the axis down a whole step
+    const floor = (values) => (Math.min(...values) > -Math.max(...values) * 0.01 ? 0 : undefined);
+    const canvas = (name) => root.querySelector(`[data-chart="${name}"]`);
+
+    for (const kind of ['classes', 'currencies']) {
+      const el = canvas(kind);
+      if (!el) continue;
+      const total = data[kind].reduce((sum, row) => sum + row[1], 0);
+      new Chart(el, {
+        type: 'doughnut',
+        data: {
+          labels: data[kind].map((row) => row[0]),
+          datasets: [{
+            data: data[kind].map((row) => row[1]),
+            backgroundColor: data[kind].map((row) => row[2]),
+            borderColor: getComputedStyle(root).getPropertyValue('--color-base-100') || '#fff',
+            borderWidth: 2,
+          }],
+        },
+        options: {
+          responsive: true,
+          maintainAspectRatio: false,
+          cutout: '65%',
+          plugins: {
+            legend: { display: false },
+            tooltip: { callbacks: { label: (ctx) => ` ${fmt(ctx.raw)} · ${(ctx.raw / total * 100).toFixed(1)}%` } },
+          },
+        },
+      });
+    }
+
+    new Chart(canvas('history'), {
+      type: 'line',
+      data: {
+        labels: data.history.labels,
+        datasets: [
+          {
+            label: '{% translate "Value" %}',
+            data: data.history.value,
+            borderColor: '#2a78d6',
+            backgroundColor: 'rgba(42, 120, 214, 0.12)',
+            fill: true,
+            borderWidth: 2,
+            pointRadius: 0,
+            pointHoverRadius: 4,
+          },
+          {
+            label: '{% translate "Invested" %}',
+            data: data.history.invested,
+            borderColor: muted,
+            stepped: true,
+            borderWidth: 1.5,
+            borderDash: [4, 4],
+            pointRadius: 0,
+            pointHoverRadius: 3,
+          },
+        ],
+      },
+      options: {
+        responsive: true,
+        maintainAspectRatio: false,
+        interaction: { mode: 'index', intersect: false },
+        scales: {
+          x: { grid: { display: false }, ticks: { color: ink, maxTicksLimit: 6, maxRotation: 0 } },
+          y: { beginAtZero: true, min: floor(data.history.value), border: { display: false }, grid: { color: grid }, ticks: { color: ink, maxTicksLimit: 5, callback: tick } },
+        },
+        plugins: {
+          legend: { align: 'end', labels: { color: ink, boxWidth: 12, boxHeight: 2 } },
+          tooltip: { callbacks: { label: (ctx) => ` ${ctx.dataset.label}: ${fmt(ctx.raw)}` } },
+        },
+      },
+    });
+
+    new Chart(canvas('returns'), {
+      type: 'bar',
+      data: {
+        labels: data.returns.map((row) => row[0]),
+        datasets: [{
+          data: data.returns.map((row) => row[1]),
+          backgroundColor: data.returns.map((row) => (row[1] < 0 ? '#d03b3b' : '#0ca30c')),
+          borderRadius: 4,
+          borderSkipped: false,
+          barThickness: 14,
+        }],
+      },
+      options: {
+        indexAxis: 'y',
+        responsive: true,
+        maintainAspectRatio: false,
+        scales: {
+          x: { border: { display: false }, grid: { color: grid }, ticks: { color: ink, maxTicksLimit: 5, callback: tick } },
+          y: { grid: { display: false }, border: { display: false }, ticks: { color: ink } },
+        },
+        plugins: {
+          legend: { display: false },
+          tooltip: { callbacks: { label: (ctx) => ` ${fmt(ctx.raw)}` } },
+        },
+      },
+    });
+  });
+</script>
diff --git a/app/templates/investments/fragments/detail.html b/app/templates/investments/fragments/detail.html
index 9495a6ab..98f1ba04 100644
--- a/app/templates/investments/fragments/detail.html
+++ b/app/templates/investments/fragments/detail.html
@@ -96,57 +96,127 @@
         {% endif %}
       </div>
 
-      <div class="h-64"
-           _="on htmx:afterSettle from #investment-details
-              set ctx to #investmentChart.getContext('2d')
-              set chartData to {{ chart }}
-              js(ctx, chartData)
-                const muted = 'rgba(127, 127, 127, 0.6)';
-                new Chart(ctx, {
-                  type: 'line',
-                  data: {
-                    labels: chartData.labels,
-                    datasets: [
-                      {
-                        label: '{% translate "Value" %}',
-                        data: chartData.value,
-                        borderColor: 'rgba(54, 162, 235, 1)',
-                        backgroundColor: 'rgba(54, 162, 235, 0.12)',
-                        fill: true,
-                        tension: 0,
-                        borderWidth: 2,
-                        pointRadius: 0,
-                        pointHoverRadius: 4
-                      },
-                      {
-                        label: '{% translate "Invested" %}',
-                        data: chartData.invested,
-                        borderColor: muted,
-                        stepped: true,
-                        fill: false,
-                        borderWidth: 1.5,
-                        borderDash: [4, 4],
-                        pointRadius: 0,
-                        pointHoverRadius: 3
-                      }
-                    ]
-                  },
-                  options: {
-                    responsive: true,
-                    maintainAspectRatio: false,
-                    interaction: { mode: 'index', intersect: false },
-                    scales: {
-                      x: { grid: { display: false }, ticks: { color: muted, maxTicksLimit: 6, maxRotation: 0 } },
-                      y: { beginAtZero: true, border: { display: false }, grid: { color: 'rgba(127, 127, 127, 0.1)' }, ticks: { display: false } }
-                    },
-                    plugins: {
-                      legend: { align: 'end', labels: { color: muted, boxWidth: 12, boxHeight: 2 } }
-                    }
-                  }
-                })
-              end">
-        <canvas id="investmentChart"></canvas>
+      <div>
+        {{ chart|json_script:"investment-chart-data" }}
+        {% if chart.price or chart.earnings or chart.income %}
+          <div class="tabs tabs-box tabs-sm w-fit mb-3" role="tablist" id="investment-chart-tabs">
+            <input type="radio" name="investment_chart" class="tab" role="tab" aria-label="{% translate 'Value' %}" value="value" checked>
+            {% if chart.price %}<input type="radio" name="investment_chart" class="tab" role="tab" aria-label="{% translate 'Price' %}" value="price">{% endif %}
+            {% if chart.earnings %}<input type="radio" name="investment_chart" class="tab" role="tab" aria-label="{% translate 'Earnings' %}" value="earnings">{% endif %}
+            {% if chart.income %}<input type="radio" name="investment_chart" class="tab" role="tab" aria-label="{% translate 'Income' %}" value="income">{% endif %}
+          </div>
+        {% endif %}
+        <div class="h-64" data-panel="value"><canvas data-chart="value"></canvas></div>
+        {% if chart.price %}<div class="h-64 hidden" data-panel="price"><canvas data-chart="price"></canvas></div>{% endif %}
+        {% if chart.earnings %}<div class="h-64 hidden" data-panel="earnings"><canvas data-chart="earnings"></canvas></div>{% endif %}
+        {% if chart.income %}<div class="h-64 hidden" data-panel="income"><canvas data-chart="income"></canvas></div>{% endif %}
       </div>
+      <script>
+        (() => {
+          const data = JSON.parse(document.getElementById('investment-chart-data').textContent);
+          const root = document.getElementById('investment-chart-data').parentElement;
+          const ink = chartInk(75);
+          const muted = chartInk(50);
+          const grid = chartInk(12);
+          const fmt = chartMoney(data.currency);
+          const blue = '#2a78d6';
+          const canvas = (name) => root.querySelector(`[data-chart="${name}"]`);
+          const options = (extra = {}) => ({
+            responsive: true,
+            maintainAspectRatio: false,
+            interaction: { mode: 'index', intersect: false },
+            scales: {
+              x: { grid: { display: false }, ticks: { color: ink, maxTicksLimit: 6, maxRotation: 0 } },
+              y: { border: { display: false }, grid: { color: grid }, ticks: { color: ink, maxTicksLimit: 5, callback: (v) => fmt(v, 0) } },
+            },
+            plugins: {
+              legend: {
+                align: 'end',
+                labels: {
+                  color: ink, boxWidth: 12, boxHeight: 2,
+                  // A series with no points (no sales yet) has nothing to name
+                  filter: (item, chart) => chart.datasets[item.datasetIndex].data.some((v) => v !== null),
+                },
+              },
+              tooltip: { callbacks: { label: (ctx) => ctx.raw === null ? null : ` ${ctx.dataset.label}: ${fmt(ctx.raw)}` } },
+            },
+            ...extra,
+          });
+          const line = (label, values, color, more = {}) => ({
+            label, data: values, borderColor: color, borderWidth: 2, pointRadius: 0, pointHoverRadius: 4, pointStyle: 'line', spanGaps: true, ...more,
+          });
+          const dashed = { borderWidth: 1.5, borderDash: [4, 4], stepped: true };
+          const bars = (label, values) => ({
+            label,
+            data: values,
+            backgroundColor: values.map((v) => (v < 0 ? '#d03b3b' : '#0ca30c')),
+            borderRadius: 4,
+            maxBarThickness: 24,
+          });
+
+          new Chart(canvas('value'), {
+            type: 'line',
+            data: {
+              labels: data.labels,
+              datasets: [
+                line('{% translate "Value" %}', data.value, blue, { fill: true, backgroundColor: 'rgba(42, 120, 214, 0.12)' }),
+                line('{% translate "Invested" %}', data.invested, muted, dashed),
+              ],
+            },
+            options: (() => { const o = options(); o.scales.y.beginAtZero = true; return o; })(),
+          });
+
+          if (data.price) {
+            const marker = (label, values, color, style) => ({
+              type: 'line', label, data: values, showLine: false, pointStyle: style, pointRadius: 6, pointHoverRadius: 8,
+              backgroundColor: color, borderColor: chartInk(100), borderWidth: 1,
+            });
+            new Chart(canvas('price'), {
+              type: 'line',
+              data: {
+                labels: data.labels,
+                datasets: [
+                  line('{% translate "Price" %}', data.price, blue),
+                  line('{% translate "Average cost" %}', data.average_cost, muted, dashed),
+                  marker('{% translate "Buy" %}', data.buys, '#0ca30c', 'triangle'),
+                  marker('{% translate "Sell" %}', data.sells, '#d03b3b', 'rectRot'),
+                ],
+              },
+              options: (() => { const o = options(); o.plugins.legend.labels.usePointStyle = true; o.plugins.legend.labels.boxHeight = 8; return o; })(),
+            });
+          }
+
+          if (data.earnings) {
+            const opts = options();
+            // The month's result against what was invested at the end of the month before
+            opts.plugins.tooltip.callbacks.label = (ctx) => {
+              const base = data.invested[Math.max(ctx.dataIndex - 1, 0)];
+              const share = base ? ` (${(ctx.raw / base * 100).toFixed(2)}%)` : '';
+              return ` ${fmt(ctx.raw)}${share}`;
+            };
+            opts.plugins.legend.display = false;
+            new Chart(canvas('earnings'), {
+              type: 'bar',
+              data: { labels: data.labels, datasets: [bars('{% translate "Earnings" %}', data.earnings)] },
+              options: opts,
+            });
+          }
+
+          if (data.income) {
+            const opts = options();
+            opts.plugins.legend.display = false;
+            new Chart(canvas('income'), {
+              type: 'bar',
+              data: { labels: data.labels, datasets: [bars('{% translate "Income" %}', data.income)] },
+              options: opts,
+            });
+          }
+
+          root.querySelectorAll('input[name=investment_chart]').forEach((tab) => tab.addEventListener('change', () => {
+            root.querySelectorAll('[data-panel]').forEach((panel) => panel.classList.toggle('hidden', panel.dataset.panel !== tab.value));
+          }));
+        })();
+      </script>
 
       <dl class="grid grid-cols-2 sm:grid-cols-3 lg:grid-cols-6 gap-x-6 gap-y-4 border-t border-base-content/10 pt-4 text-sm tabular-nums">
         <div>
diff --git a/app/templates/investments/fragments/list.html b/app/templates/investments/fragments/list.html
index c11add13..4f6404c2 100644
--- a/app/templates/investments/fragments/list.html
+++ b/app/templates/investments/fragments/list.html
@@ -17,6 +17,9 @@
       {% endfor %}
     </div>
 
+    <div role="tablist" class="tabs tabs-border">
+      <input type="radio" name="investment_tabs" role="tab" class="tab" aria-label="{% translate 'Holdings' %}" checked="checked"/>
+      <div role="tabpanel" class="tab-content pt-4">
     {% for item in groups %}
       <div class="card bg-base-100 card-border shadow mb-4">
         <div class="flex flex-wrap justify-between items-baseline gap-2 px-5 pt-4 pb-2">
@@ -85,6 +88,18 @@
         </div>
       </div>
     {% endfor %}
+      </div>
+      <input type="radio" name="investment_tabs" role="tab" class="tab" aria-label="{% translate 'Charts' %}"
+             hx-get="{% url 'investments_charts' %}" hx-trigger="click once" hx-target="#investment-charts" hx-indicator="#investment-charts"/>
+      <div role="tabpanel" class="tab-content pt-4">
+        <div id="investment-charts" class="show-loading min-h-40"></div>
+      </div>
+      <input type="radio" name="investment_tabs" role="tab" class="tab" aria-label="{% translate 'Rebalance' %}"
+             hx-get="{% url 'investments_rebalance' %}" hx-trigger="click once" hx-target="#investment-rebalance" hx-indicator="#investment-rebalance"/>
+      <div role="tabpanel" class="tab-content pt-4">
+        <div id="investment-rebalance" class="show-loading min-h-40"></div>
+      </div>
+    </div>
   {% else %}
     <c-msg.empty
         title="{% translate 'No investments yet' %}"
diff --git a/app/templates/investments/fragments/rebalance.html b/app/templates/investments/fragments/rebalance.html
new file mode 100644
index 00000000..66adbfad
--- /dev/null
+++ b/app/templates/investments/fragments/rebalance.html
@@ -0,0 +1,62 @@
+{% load i18n %}
+{% if not targeted %}
+  <c-msg.empty
+      title="{% translate 'No allocation targets' %}"
+      subtitle="{% translate 'Set a target for your asset classes to see what to buy and sell' %}"></c-msg.empty>
+  <div class="text-center"><a class="btn btn-sm" href="{% url 'investment_classes_index' %}">{% translate 'Asset classes' %}</a></div>
+{% elif total_target != 100 %}
+  <div role="alert" class="alert alert-warning alert-soft">
+    <i class="fa-solid fa-triangle-exclamation"></i>
+    <span>{% blocktranslate with total=total_target|floatformat:"-2" %}Targets add up to {{ total }}%. Set them to 100% to see the rebalance.{% endblocktranslate %}</span>
+    <a class="btn btn-sm" href="{% url 'investment_classes_index' %}">{% translate 'Asset classes' %}</a>
+  </div>
+{% else %}
+  {% for plan in plans %}
+    {% with c=plan.currency %}
+    <div class="card bg-base-100 card-border shadow mb-4">
+      {% if plans|length > 1 %}<div class="font-semibold px-5 pt-4">{{ c.name }}</div>{% endif %}
+      <div class="overflow-x-auto">
+        <table class="table">
+          <thead>
+          <tr class="text-xs text-base-content/50">
+            <th class="font-normal">{% translate 'Asset class' %}</th>
+            <th class="font-normal text-end">{% translate 'Value' %}</th>
+            <th class="font-normal text-end">{% translate 'Now' %}</th>
+            <th class="font-normal text-end">{% translate 'Target' %}</th>
+            <th class="font-normal text-end">{% translate 'To reach the target' %}</th>
+          </tr>
+          </thead>
+          <tbody>
+          {% for row in plan.rows %}
+            <tr>
+              <td class="font-medium">
+                {{ row.class.name }}
+                {% if row.off %}<i class="fa-solid fa-triangle-exclamation text-warning text-xs" data-tippy-content="{% translate 'Off target' %}"></i>{% endif %}
+              </td>
+              <td class="text-end tabular-nums whitespace-nowrap"><c-amount.display :amount="row.value" :prefix="c.prefix" :suffix="c.suffix" :decimal_places="c.decimal_places" divless></c-amount.display></td>
+              <td class="text-end tabular-nums">{{ row.share|floatformat:1 }}%</td>
+              <td class="text-end tabular-nums text-base-content/70">{{ row.target|floatformat:"-2" }}%</td>
+              <td class="text-end tabular-nums whitespace-nowrap">
+                {% if row.move > 0 %}
+                  <span class="text-success">{% translate 'Buy' %}</span> <c-amount.display :amount="row.size" :prefix="c.prefix" :suffix="c.suffix" :decimal_places="c.decimal_places" divless></c-amount.display>
+                {% elif row.move < 0 %}
+                  <span class="text-error">{% translate 'Sell' %}</span> <c-amount.display :amount="row.size" :prefix="c.prefix" :suffix="c.suffix" :decimal_places="c.decimal_places" divless></c-amount.display>
+                {% else %}
+                  <span class="text-base-content/50">-</span>
+                {% endif %}
+              </td>
+            </tr>
+          {% endfor %}
+          </tbody>
+        </table>
+      </div>
+      {% if plan.left_out %}
+        <div class="text-xs text-base-content/60 px-5 pb-4">
+          {% translate 'Left out: investments without an asset class or a target' %} ·
+          <c-amount.display :amount="plan.left_out" :prefix="c.prefix" :suffix="c.suffix" :decimal_places="c.decimal_places" divless></c-amount.display>
+        </div>
+      {% endif %}
+    </div>
+    {% endwith %}
+  {% endfor %}
+{% endif %}
diff --git a/frontend/src/js/charts.js b/frontend/src/js/charts.js
index ceb318e6..62b8664c 100644
--- a/frontend/src/js/charts.js
+++ b/frontend/src/js/charts.js
@@ -4,3 +4,23 @@ import zoomPlugin from 'chartjs-plugin-zoom';
 
 Chart.register(SankeyController, Flow, zoomPlugin);
 window.Chart = Chart;
+
+// The theme's text color at a given strength, resolved to a value canvas can draw
+// with. shortcut: read once per chart, so a theme switch shows on the next render.
+window.chartInk = (percent) => {
+  const probe = document.createElement('span');
+  probe.style.color = `color-mix(in oklab, var(--color-base-content) ${percent}%, transparent)`;
+  document.body.appendChild(probe);
+  const color = getComputedStyle(probe).color;
+  probe.remove();
+  return color;
+};
+
+// Formats amounts with the user's separators, as the amounts elsewhere in the app.
+// currency: {prefix, suffix, decimals, decimal, thousand}
+window.chartMoney = (currency) => (v, decimals = currency.decimals) => {
+  const [whole, fraction] = Math.abs(v).toFixed(decimals).split('.');
+  const grouped = whole.replace(/\B(?=(\d{3})+(?!\d))/g, currency.thousand);
+  const number = fraction ? `${grouped}${currency.decimal}${fraction}` : grouped;
+  return `${v < 0 ? '-' : ''}${currency.prefix}${number}${currency.suffix}`;
+};