diff --git a/src/App.tsx b/src/App.tsx
index 0244481..28af05d 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -34,6 +34,7 @@ const Assistant = lazy(() => import('./modules/assistant/pages/Assistant'));
 const PortfolioDashboard = lazy(() => import('./modules/portfolio/pages/PortfolioDashboard'));
 const CreatePortfolio = lazy(() => import('./modules/portfolio/pages/CreatePortfolio'));
 const CreateGoal = lazy(() => import('./modules/portfolio/pages/CreateGoal'));
+const EditAllocations = lazy(() => import('./modules/portfolio/pages/EditAllocations'));
 
 // Lazy load modules - Education
 const Courses = lazy(() => import('./modules/education/pages/Courses'));
@@ -91,6 +92,7 @@ function App() {
           <Route path="/portfolio" element={<PortfolioDashboard />} />
           <Route path="/portfolio/new" element={<CreatePortfolio />} />
           <Route path="/portfolio/goals/new" element={<CreateGoal />} />
+          <Route path="/portfolio/:portfolioId/edit" element={<EditAllocations />} />
 
           {/* Education */}
           <Route path="/education/courses" element={<Courses />} />
diff --git a/src/modules/portfolio/components/PerformanceChart.tsx b/src/modules/portfolio/components/PerformanceChart.tsx
new file mode 100644
index 0000000..25c4870
--- /dev/null
+++ b/src/modules/portfolio/components/PerformanceChart.tsx
@@ -0,0 +1,311 @@
+/**
+ * Performance Chart Component
+ * Line chart showing portfolio performance over time
+ */
+
+import React, { useEffect, useState, useRef } from 'react';
+import {
+  getPortfolioPerformance,
+  type PerformanceDataPoint,
+  type PerformancePeriod,
+} from '../../../services/portfolio.service';
+
+interface PerformanceChartProps {
+  portfolioId: string;
+  height?: number;
+}
+
+const PERIOD_OPTIONS: { value: PerformancePeriod; label: string }[] = [
+  { value: 'week', label: '7D' },
+  { value: 'month', label: '1M' },
+  { value: '3months', label: '3M' },
+  { value: 'year', label: '1A' },
+  { value: 'all', label: 'Todo' },
+];
+
+export const PerformanceChart: React.FC<PerformanceChartProps> = ({
+  portfolioId,
+  height = 300,
+}) => {
+  const canvasRef = useRef<HTMLCanvasElement>(null);
+  const [data, setData] = useState<PerformanceDataPoint[]>([]);
+  const [period, setPeriod] = useState<PerformancePeriod>('month');
+  const [loading, setLoading] = useState(true);
+  const [hoveredPoint, setHoveredPoint] = useState<PerformanceDataPoint | null>(null);
+
+  useEffect(() => {
+    loadData();
+  }, [portfolioId, period]);
+
+  useEffect(() => {
+    if (data.length > 0) {
+      drawChart();
+    }
+  }, [data, hoveredPoint]);
+
+  const loadData = async () => {
+    try {
+      setLoading(true);
+      const performanceData = await getPortfolioPerformance(portfolioId, period);
+      setData(performanceData);
+    } catch (error) {
+      console.error('Error loading performance data:', error);
+      // Generate mock data for demo
+      setData(generateMockData(period));
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const generateMockData = (p: PerformancePeriod): PerformanceDataPoint[] => {
+    const days = p === 'week' ? 7 : p === 'month' ? 30 : p === '3months' ? 90 : p === 'year' ? 365 : 180;
+    const mockData: PerformanceDataPoint[] = [];
+    let value = 10000;
+    let pnl = 0;
+
+    for (let i = days; i >= 0; i--) {
+      const date = new Date();
+      date.setDate(date.getDate() - i);
+      const change = (Math.random() - 0.4) * value * 0.02;
+      value += change;
+      pnl = value - 10000;
+
+      mockData.push({
+        date: date.toISOString().split('T')[0],
+        value,
+        pnl,
+        pnlPercent: (pnl / 10000) * 100,
+        change,
+        changePercent: (change / (value - change)) * 100,
+      });
+    }
+    return mockData;
+  };
+
+  const drawChart = () => {
+    const canvas = canvasRef.current;
+    if (!canvas || data.length === 0) return;
+
+    const ctx = canvas.getContext('2d');
+    if (!ctx) return;
+
+    const dpr = window.devicePixelRatio || 1;
+    const rect = canvas.getBoundingClientRect();
+    canvas.width = rect.width * dpr;
+    canvas.height = rect.height * dpr;
+    ctx.scale(dpr, dpr);
+
+    const width = rect.width;
+    const chartHeight = rect.height;
+    const padding = { top: 20, right: 20, bottom: 30, left: 60 };
+    const chartWidth = width - padding.left - padding.right;
+    const innerHeight = chartHeight - padding.top - padding.bottom;
+
+    // Clear canvas
+    ctx.clearRect(0, 0, width, chartHeight);
+
+    // Get min/max values
+    const values = data.map((d) => d.value);
+    const minValue = Math.min(...values) * 0.995;
+    const maxValue = Math.max(...values) * 1.005;
+    const valueRange = maxValue - minValue;
+
+    // Calculate points
+    const points = data.map((d, i) => ({
+      x: padding.left + (i / (data.length - 1)) * chartWidth,
+      y: padding.top + innerHeight - ((d.value - minValue) / valueRange) * innerHeight,
+      data: d,
+    }));
+
+    // Determine color based on overall performance
+    const isPositive = data[data.length - 1].value >= data[0].value;
+    const lineColor = isPositive ? '#10B981' : '#EF4444';
+    const fillColor = isPositive ? 'rgba(16, 185, 129, 0.1)' : 'rgba(239, 68, 68, 0.1)';
+
+    // Draw grid lines
+    ctx.strokeStyle = 'rgba(156, 163, 175, 0.2)';
+    ctx.lineWidth = 1;
+    const gridLines = 5;
+    for (let i = 0; i <= gridLines; i++) {
+      const y = padding.top + (i / gridLines) * innerHeight;
+      ctx.beginPath();
+      ctx.moveTo(padding.left, y);
+      ctx.lineTo(width - padding.right, y);
+      ctx.stroke();
+
+      // Y-axis labels
+      const value = maxValue - (i / gridLines) * valueRange;
+      ctx.fillStyle = '#9CA3AF';
+      ctx.font = '11px system-ui';
+      ctx.textAlign = 'right';
+      ctx.fillText(`$${value.toLocaleString(undefined, { maximumFractionDigits: 0 })}`, padding.left - 8, y + 4);
+    }
+
+    // Draw fill gradient
+    ctx.beginPath();
+    ctx.moveTo(points[0].x, chartHeight - padding.bottom);
+    points.forEach((p) => ctx.lineTo(p.x, p.y));
+    ctx.lineTo(points[points.length - 1].x, chartHeight - padding.bottom);
+    ctx.closePath();
+    ctx.fillStyle = fillColor;
+    ctx.fill();
+
+    // Draw line
+    ctx.beginPath();
+    ctx.moveTo(points[0].x, points[0].y);
+    points.forEach((p) => ctx.lineTo(p.x, p.y));
+    ctx.strokeStyle = lineColor;
+    ctx.lineWidth = 2;
+    ctx.stroke();
+
+    // Draw X-axis labels (dates)
+    ctx.fillStyle = '#9CA3AF';
+    ctx.font = '11px system-ui';
+    ctx.textAlign = 'center';
+    const labelCount = Math.min(6, data.length);
+    for (let i = 0; i < labelCount; i++) {
+      const idx = Math.floor((i / (labelCount - 1)) * (data.length - 1));
+      const point = points[idx];
+      const date = new Date(data[idx].date);
+      const label = `${date.getDate()}/${date.getMonth() + 1}`;
+      ctx.fillText(label, point.x, chartHeight - 10);
+    }
+
+    // Draw hovered point
+    if (hoveredPoint) {
+      const idx = data.findIndex((d) => d.date === hoveredPoint.date);
+      if (idx >= 0) {
+        const point = points[idx];
+        ctx.beginPath();
+        ctx.arc(point.x, point.y, 6, 0, Math.PI * 2);
+        ctx.fillStyle = lineColor;
+        ctx.fill();
+        ctx.strokeStyle = '#fff';
+        ctx.lineWidth = 2;
+        ctx.stroke();
+
+        // Vertical line
+        ctx.beginPath();
+        ctx.moveTo(point.x, padding.top);
+        ctx.lineTo(point.x, chartHeight - padding.bottom);
+        ctx.strokeStyle = 'rgba(156, 163, 175, 0.5)';
+        ctx.lineWidth = 1;
+        ctx.setLineDash([4, 4]);
+        ctx.stroke();
+        ctx.setLineDash([]);
+      }
+    }
+  };
+
+  const handleMouseMove = (e: React.MouseEvent<HTMLCanvasElement>) => {
+    const canvas = canvasRef.current;
+    if (!canvas || data.length === 0) return;
+
+    const rect = canvas.getBoundingClientRect();
+    const x = e.clientX - rect.left;
+    const padding = { left: 60, right: 20 };
+    const chartWidth = rect.width - padding.left - padding.right;
+
+    if (x < padding.left || x > rect.width - padding.right) {
+      setHoveredPoint(null);
+      return;
+    }
+
+    const relativeX = (x - padding.left) / chartWidth;
+    const idx = Math.round(relativeX * (data.length - 1));
+    const point = data[Math.max(0, Math.min(idx, data.length - 1))];
+    setHoveredPoint(point);
+  };
+
+  const handleMouseLeave = () => {
+    setHoveredPoint(null);
+  };
+
+  const totalChange = data.length > 0 ? data[data.length - 1].value - data[0].value : 0;
+  const totalChangePercent = data.length > 0 && data[0].value > 0
+    ? ((data[data.length - 1].value - data[0].value) / data[0].value) * 100
+    : 0;
+
+  return (
+    <div className="bg-white dark:bg-gray-800 rounded-xl shadow-lg p-6">
+      {/* Header */}
+      <div className="flex items-center justify-between mb-4">
+        <div>
+          <h3 className="font-bold text-gray-900 dark:text-white">Rendimiento</h3>
+          {data.length > 0 && (
+            <div className="flex items-center gap-2 mt-1">
+              <span
+                className={`text-lg font-bold ${
+                  totalChange >= 0 ? 'text-green-500' : 'text-red-500'
+                }`}
+              >
+                {totalChange >= 0 ? '+' : ''}${totalChange.toLocaleString(undefined, {
+                  minimumFractionDigits: 2,
+                  maximumFractionDigits: 2,
+                })}
+              </span>
+              <span
+                className={`text-sm ${
+                  totalChangePercent >= 0 ? 'text-green-500' : 'text-red-500'
+                }`}
+              >
+                ({totalChangePercent >= 0 ? '+' : ''}{totalChangePercent.toFixed(2)}%)
+              </span>
+            </div>
+          )}
+        </div>
+        <div className="flex gap-1">
+          {PERIOD_OPTIONS.map((option) => (
+            <button
+              key={option.value}
+              onClick={() => setPeriod(option.value)}
+              className={`px-3 py-1 rounded text-sm font-medium transition-colors ${
+                period === option.value
+                  ? 'bg-blue-600 text-white'
+                  : 'bg-gray-100 dark:bg-gray-700 text-gray-600 dark:text-gray-300 hover:bg-gray-200 dark:hover:bg-gray-600'
+              }`}
+            >
+              {option.label}
+            </button>
+          ))}
+        </div>
+      </div>
+
+      {/* Hovered point info */}
+      {hoveredPoint && (
+        <div className="mb-2 p-2 bg-gray-50 dark:bg-gray-700 rounded-lg text-sm">
+          <div className="flex justify-between">
+            <span className="text-gray-500 dark:text-gray-400">{hoveredPoint.date}</span>
+            <span className="font-medium text-gray-900 dark:text-white">
+              ${hoveredPoint.value.toLocaleString(undefined, { minimumFractionDigits: 2 })}
+            </span>
+          </div>
+          <div className="flex justify-between text-xs mt-1">
+            <span className="text-gray-500 dark:text-gray-400">Cambio diario</span>
+            <span className={hoveredPoint.change >= 0 ? 'text-green-500' : 'text-red-500'}>
+              {hoveredPoint.change >= 0 ? '+' : ''}
+              {hoveredPoint.changePercent.toFixed(2)}%
+            </span>
+          </div>
+        </div>
+      )}
+
+      {/* Chart */}
+      {loading ? (
+        <div className="flex items-center justify-center" style={{ height }}>
+          <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-blue-600"></div>
+        </div>
+      ) : (
+        <canvas
+          ref={canvasRef}
+          style={{ width: '100%', height }}
+          onMouseMove={handleMouseMove}
+          onMouseLeave={handleMouseLeave}
+          className="cursor-crosshair"
+        />
+      )}
+    </div>
+  );
+};
+
+export default PerformanceChart;
diff --git a/src/modules/portfolio/pages/EditAllocations.tsx b/src/modules/portfolio/pages/EditAllocations.tsx
new file mode 100644
index 0000000..4c5e02c
--- /dev/null
+++ b/src/modules/portfolio/pages/EditAllocations.tsx
@@ -0,0 +1,348 @@
+/**
+ * Edit Allocations Page
+ * Form to edit portfolio target allocations
+ */
+
+import React, { useEffect, useState } from 'react';
+import { useNavigate, useParams } from 'react-router-dom';
+import {
+  ArrowLeftIcon,
+  PlusIcon,
+  TrashIcon,
+  ExclamationTriangleIcon,
+} from '@heroicons/react/24/solid';
+import {
+  getPortfolio,
+  updateAllocations,
+  type Portfolio,
+} from '../../../services/portfolio.service';
+
+// ============================================================================
+// Available Assets
+// ============================================================================
+
+const AVAILABLE_ASSETS = [
+  { symbol: 'BTC', name: 'Bitcoin', icon: 'https://cryptologos.cc/logos/bitcoin-btc-logo.svg' },
+  { symbol: 'ETH', name: 'Ethereum', icon: 'https://cryptologos.cc/logos/ethereum-eth-logo.svg' },
+  { symbol: 'USDT', name: 'Tether', icon: 'https://cryptologos.cc/logos/tether-usdt-logo.svg' },
+  { symbol: 'SOL', name: 'Solana', icon: 'https://cryptologos.cc/logos/solana-sol-logo.svg' },
+  { symbol: 'LINK', name: 'Chainlink', icon: 'https://cryptologos.cc/logos/chainlink-link-logo.svg' },
+  { symbol: 'AVAX', name: 'Avalanche', icon: 'https://cryptologos.cc/logos/avalanche-avax-logo.svg' },
+  { symbol: 'ADA', name: 'Cardano', icon: 'https://cryptologos.cc/logos/cardano-ada-logo.svg' },
+  { symbol: 'DOT', name: 'Polkadot', icon: 'https://cryptologos.cc/logos/polkadot-new-dot-logo.svg' },
+  { symbol: 'MATIC', name: 'Polygon', icon: 'https://cryptologos.cc/logos/polygon-matic-logo.svg' },
+  { symbol: 'UNI', name: 'Uniswap', icon: 'https://cryptologos.cc/logos/uniswap-uni-logo.svg' },
+];
+
+interface AllocationInput {
+  asset: string;
+  targetPercent: number;
+}
+
+// ============================================================================
+// Main Component
+// ============================================================================
+
+export default function EditAllocations() {
+  const navigate = useNavigate();
+  const { portfolioId } = useParams<{ portfolioId: string }>();
+  const [portfolio, setPortfolio] = useState<Portfolio | null>(null);
+  const [allocations, setAllocations] = useState<AllocationInput[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [saving, setSaving] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const [showAddModal, setShowAddModal] = useState(false);
+
+  useEffect(() => {
+    if (portfolioId) {
+      loadPortfolio();
+    }
+  }, [portfolioId]);
+
+  const loadPortfolio = async () => {
+    try {
+      setLoading(true);
+      const data = await getPortfolio(portfolioId!);
+      setPortfolio(data);
+      setAllocations(
+        data.allocations.map((a) => ({
+          asset: a.asset,
+          targetPercent: a.targetPercent,
+        }))
+      );
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Error loading portfolio');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const totalPercent = allocations.reduce((sum, a) => sum + a.targetPercent, 0);
+  const isValid = Math.abs(totalPercent - 100) < 0.01;
+
+  const handlePercentChange = (index: number, value: string) => {
+    const newAllocations = [...allocations];
+    newAllocations[index].targetPercent = parseFloat(value) || 0;
+    setAllocations(newAllocations);
+  };
+
+  const handleRemove = (index: number) => {
+    const newAllocations = allocations.filter((_, i) => i !== index);
+    setAllocations(newAllocations);
+  };
+
+  const handleAddAsset = (asset: string) => {
+    if (allocations.some((a) => a.asset === asset)) {
+      setShowAddModal(false);
+      return;
+    }
+
+    const remaining = Math.max(0, 100 - totalPercent);
+    setAllocations([...allocations, { asset, targetPercent: remaining }]);
+    setShowAddModal(false);
+  };
+
+  const handleAutoBalance = () => {
+    if (allocations.length === 0) return;
+    const equalPercent = 100 / allocations.length;
+    setAllocations(allocations.map((a) => ({ ...a, targetPercent: equalPercent })));
+  };
+
+  const handleSubmit = async () => {
+    if (!isValid || !portfolioId) {
+      setError('Las allocaciones deben sumar 100%');
+      return;
+    }
+
+    try {
+      setSaving(true);
+      setError(null);
+      await updateAllocations(portfolioId, allocations);
+      navigate('/portfolio');
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Error saving allocations');
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  const availableToAdd = AVAILABLE_ASSETS.filter(
+    (asset) => !allocations.some((a) => a.asset === asset.symbol)
+  );
+
+  if (loading) {
+    return (
+      <div className="flex items-center justify-center min-h-96">
+        <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-600"></div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="max-w-3xl mx-auto px-4 py-8">
+      {/* Header */}
+      <div className="mb-8">
+        <button
+          onClick={() => navigate('/portfolio')}
+          className="flex items-center gap-2 text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white mb-4"
+        >
+          <ArrowLeftIcon className="w-5 h-5" />
+          Volver
+        </button>
+        <h1 className="text-3xl font-bold text-gray-900 dark:text-white">
+          Editar Allocaciones
+        </h1>
+        <p className="text-gray-600 dark:text-gray-400 mt-1">
+          {portfolio?.name} - Perfil{' '}
+          {portfolio?.riskProfile === 'conservative'
+            ? 'Conservador'
+            : portfolio?.riskProfile === 'moderate'
+            ? 'Moderado'
+            : 'Agresivo'}
+        </p>
+      </div>
+
+      {/* Total indicator */}
+      <div
+        className={`mb-6 p-4 rounded-xl flex items-center justify-between ${
+          isValid
+            ? 'bg-green-50 dark:bg-green-900/20 border border-green-200 dark:border-green-800'
+            : 'bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800'
+        }`}
+      >
+        <div className="flex items-center gap-2">
+          {!isValid && <ExclamationTriangleIcon className="w-5 h-5 text-red-500" />}
+          <span className="font-medium text-gray-900 dark:text-white">
+            Total: {totalPercent.toFixed(1)}%
+          </span>
+        </div>
+        {!isValid && (
+          <span className="text-sm text-red-600 dark:text-red-400">
+            {totalPercent < 100
+              ? `Faltan ${(100 - totalPercent).toFixed(1)}%`
+              : `Sobran ${(totalPercent - 100).toFixed(1)}%`}
+          </span>
+        )}
+      </div>
+
+      {/* Allocations list */}
+      <div className="bg-white dark:bg-gray-800 rounded-xl shadow-lg p-6 mb-6">
+        <div className="flex items-center justify-between mb-4">
+          <h2 className="font-bold text-gray-900 dark:text-white">Distribución</h2>
+          <button
+            onClick={handleAutoBalance}
+            className="text-sm text-blue-600 hover:text-blue-700"
+          >
+            Distribuir equitativamente
+          </button>
+        </div>
+
+        <div className="space-y-4">
+          {allocations.map((alloc, index) => {
+            const assetInfo = AVAILABLE_ASSETS.find((a) => a.symbol === alloc.asset);
+            return (
+              <div
+                key={alloc.asset}
+                className="flex items-center gap-4 p-4 bg-gray-50 dark:bg-gray-700 rounded-lg"
+              >
+                <div className="flex items-center gap-3 flex-1">
+                  {assetInfo?.icon ? (
+                    <img src={assetInfo.icon} alt={alloc.asset} className="w-10 h-10" />
+                  ) : (
+                    <div className="w-10 h-10 rounded-full bg-gray-300 dark:bg-gray-600 flex items-center justify-center font-bold text-sm">
+                      {alloc.asset.slice(0, 2)}
+                    </div>
+                  )}
+                  <div>
+                    <p className="font-medium text-gray-900 dark:text-white">
+                      {alloc.asset}
+                    </p>
+                    <p className="text-sm text-gray-500 dark:text-gray-400">
+                      {assetInfo?.name || alloc.asset}
+                    </p>
+                  </div>
+                </div>
+
+                <div className="flex items-center gap-2">
+                  <input
+                    type="number"
+                    value={alloc.targetPercent}
+                    onChange={(e) => handlePercentChange(index, e.target.value)}
+                    min="0"
+                    max="100"
+                    step="0.1"
+                    className="w-20 px-3 py-2 bg-white dark:bg-gray-600 border border-gray-200 dark:border-gray-500 rounded-lg text-right text-gray-900 dark:text-white"
+                  />
+                  <span className="text-gray-500 dark:text-gray-400">%</span>
+                </div>
+
+                <button
+                  onClick={() => handleRemove(index)}
+                  className="p-2 text-gray-400 hover:text-red-500 transition-colors"
+                >
+                  <TrashIcon className="w-5 h-5" />
+                </button>
+
+                {/* Visual bar */}
+                <div className="w-24 h-2 bg-gray-200 dark:bg-gray-600 rounded-full overflow-hidden">
+                  <div
+                    className="h-full bg-blue-500 transition-all"
+                    style={{ width: `${Math.min(100, alloc.targetPercent)}%` }}
+                  />
+                </div>
+              </div>
+            );
+          })}
+        </div>
+
+        {/* Add asset button */}
+        {availableToAdd.length > 0 && (
+          <button
+            onClick={() => setShowAddModal(true)}
+            className="mt-4 w-full py-3 border-2 border-dashed border-gray-300 dark:border-gray-600 rounded-lg text-gray-500 dark:text-gray-400 hover:border-blue-500 hover:text-blue-500 transition-colors flex items-center justify-center gap-2"
+          >
+            <PlusIcon className="w-5 h-5" />
+            Agregar Activo
+          </button>
+        )}
+      </div>
+
+      {/* Error Message */}
+      {error && (
+        <div className="mb-6 p-4 bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded-lg">
+          <p className="text-red-600 dark:text-red-400">{error}</p>
+        </div>
+      )}
+
+      {/* Action buttons */}
+      <div className="flex justify-end gap-4">
+        <button
+          onClick={() => navigate('/portfolio')}
+          className="px-6 py-3 bg-gray-100 dark:bg-gray-700 text-gray-700 dark:text-gray-300 font-medium rounded-lg hover:bg-gray-200 dark:hover:bg-gray-600 transition-colors"
+        >
+          Cancelar
+        </button>
+        <button
+          onClick={handleSubmit}
+          disabled={!isValid || saving}
+          className="px-6 py-3 bg-blue-600 hover:bg-blue-700 disabled:bg-blue-400 text-white font-medium rounded-lg transition-colors flex items-center gap-2"
+        >
+          {saving ? (
+            <>
+              <div className="animate-spin rounded-full h-5 w-5 border-b-2 border-white"></div>
+              Guardando...
+            </>
+          ) : (
+            'Guardar Cambios'
+          )}
+        </button>
+      </div>
+
+      {/* Add Asset Modal */}
+      {showAddModal && (
+        <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50">
+          <div className="bg-white dark:bg-gray-800 rounded-xl shadow-xl max-w-md w-full mx-4 max-h-[80vh] overflow-hidden">
+            <div className="p-4 border-b border-gray-200 dark:border-gray-700">
+              <h3 className="font-bold text-gray-900 dark:text-white">Agregar Activo</h3>
+            </div>
+            <div className="p-4 overflow-y-auto max-h-96">
+              <div className="space-y-2">
+                {availableToAdd.map((asset) => (
+                  <button
+                    key={asset.symbol}
+                    onClick={() => handleAddAsset(asset.symbol)}
+                    className="w-full flex items-center gap-3 p-3 bg-gray-50 dark:bg-gray-700 rounded-lg hover:bg-gray-100 dark:hover:bg-gray-600 transition-colors"
+                  >
+                    {asset.icon ? (
+                      <img src={asset.icon} alt={asset.symbol} className="w-8 h-8" />
+                    ) : (
+                      <div className="w-8 h-8 rounded-full bg-gray-300 dark:bg-gray-600 flex items-center justify-center font-bold text-xs">
+                        {asset.symbol.slice(0, 2)}
+                      </div>
+                    )}
+                    <div className="text-left">
+                      <p className="font-medium text-gray-900 dark:text-white">
+                        {asset.symbol}
+                      </p>
+                      <p className="text-sm text-gray-500 dark:text-gray-400">
+                        {asset.name}
+                      </p>
+                    </div>
+                  </button>
+                ))}
+              </div>
+            </div>
+            <div className="p-4 border-t border-gray-200 dark:border-gray-700">
+              <button
+                onClick={() => setShowAddModal(false)}
+                className="w-full py-2 bg-gray-100 dark:bg-gray-700 text-gray-700 dark:text-gray-300 font-medium rounded-lg hover:bg-gray-200 dark:hover:bg-gray-600 transition-colors"
+              >
+                Cancelar
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/src/modules/portfolio/pages/PortfolioDashboard.tsx b/src/modules/portfolio/pages/PortfolioDashboard.tsx
index 94015d5..df89c73 100644
--- a/src/modules/portfolio/pages/PortfolioDashboard.tsx
+++ b/src/modules/portfolio/pages/PortfolioDashboard.tsx
@@ -29,6 +29,7 @@ import { AllocationChart } from '../components/AllocationChart';
 import { AllocationTable } from '../components/AllocationTable';
 import { RebalanceCard } from '../components/RebalanceCard';
 import { GoalCard } from '../components/GoalCard';
+import { PerformanceChart } from '../components/PerformanceChart';
 
 // ============================================================================
 // Subcomponents
@@ -289,6 +290,11 @@ export default function PortfolioDashboard() {
             />
           </div>
 
+          {/* Performance Chart */}
+          <div className="mb-8">
+            <PerformanceChart portfolioId={selectedPortfolio.id} height={280} />
+          </div>
+
           {/* Main Content Grid */}
           <div className="grid lg:grid-cols-3 gap-6">
             {/* Left: Allocation Chart & Table */}
diff --git a/src/services/portfolio.service.ts b/src/services/portfolio.service.ts
index f09ad38..1f9f318 100644
--- a/src/services/portfolio.service.ts
+++ b/src/services/portfolio.service.ts
@@ -193,6 +193,62 @@ export async function getPortfolioStats(portfolioId: string): Promise<PortfolioS
   return data.data || data;
 }
 
+// ============================================================================
+// Performance API Functions
+// ============================================================================
+
+export interface PerformanceDataPoint {
+  date: string;
+  value: number;
+  pnl: number;
+  pnlPercent: number;
+  change: number;
+  changePercent: number;
+}
+
+export interface PerformanceStats {
+  dayChange: number;
+  dayChangePercent: number;
+  weekChange: number;
+  weekChangePercent: number;
+  monthChange: number;
+  monthChangePercent: number;
+  yearChange: number;
+  yearChangePercent: number;
+  allTimeChange: number;
+  allTimeChangePercent: number;
+}
+
+export type PerformancePeriod = 'week' | 'month' | '3months' | 'year' | 'all';
+
+/**
+ * Get portfolio performance history for charts
+ */
+export async function getPortfolioPerformance(
+  portfolioId: string,
+  period: PerformancePeriod = 'month'
+): Promise<PerformanceDataPoint[]> {
+  const response = await fetch(
+    `${API_URL}/api/v1/portfolio/${portfolioId}/performance?period=${period}`,
+    { credentials: 'include' }
+  );
+  if (!response.ok) throw new Error('Failed to fetch performance');
+  const data = await response.json();
+  return data.data || data;
+}
+
+/**
+ * Get detailed performance statistics
+ */
+export async function getPerformanceStats(portfolioId: string): Promise<PerformanceStats> {
+  const response = await fetch(`${API_URL}/api/v1/portfolio/${portfolioId}/performance/stats`, {
+    credentials: 'include',
+  });
+  if (!response.ok) throw new Error('Failed to fetch performance stats');
+  const data = await response.json();
+  return data.data || data;
+}
+
 // ============================================================================
 // Goals API Functions
 // ============================================================================