finished initial symbols pages

apps/stock/web-app/src/app/App.tsx

@@ -4,7 +4,7 @@ import { ExchangesPage } from '@/features/exchanges';
 import { MonitoringPage } from '@/features/monitoring';
 import { PipelinePage } from '@/features/pipeline';
 import { BacktestPage } from '@/features/backtest';
-import { ChartPage } from '@/features/charts';
+import { SymbolsPage, SymbolDetailPage } from '@/features/symbols';
 import { BrowserRouter, Navigate, Route, Routes } from 'react-router-dom';
 
 export function App() {
@@ -14,7 +14,10 @@ export function App() {
         <Route path="/" element={<Layout />}>
           <Route index element={<Navigate to="/dashboard" replace />} />
           <Route path="dashboard" element={<DashboardPage />} />
-          <Route path="charts" element={<ChartPage />} />
+          <Route path="symbols">
+            <Route index element={<SymbolsPage />} />
+            <Route path=":symbol" element={<SymbolDetailPage />} />
+          </Route>
           <Route path="exchanges" element={<ExchangesPage />} />
           <Route
             path="portfolio"

apps/stock/web-app/src/components/layout/Sidebar.tsx

@@ -2,8 +2,8 @@ import { navigation } from '@/lib/constants';
 import type { NavigationItem } from '@/lib/constants';
 import { cn } from '@/lib/utils';
 import { Dialog, Transition } from '@headlessui/react';
-import { XMarkIcon, ChevronDownIcon, ChevronRightIcon } from '@heroicons/react/24/outline';
+import { XMarkIcon } from '@heroicons/react/24/outline';
-import { Fragment, useState } from 'react';
+import { Fragment } from 'react';
 import { NavLink, useLocation } from 'react-router-dom';
 
 interface SidebarProps {
@@ -79,29 +79,6 @@ export function Sidebar({ sidebarOpen, setSidebarOpen }: SidebarProps) {
 function SidebarContent() {
   const location = useLocation();
 
-  // Auto-expand items that have active children
-  const getInitialExpanded = () => {
-    const expanded = new Set<string>();
-    navigation.forEach(item => {
-      if (item.children && item.children.some(child => location.pathname === child.href)) {
-        expanded.add(item.name);
-      }
-    });
-    return expanded;
-  };
-  
-  const [expandedItems, setExpandedItems] = useState<Set<string>>(getInitialExpanded());
-
-  const toggleExpanded = (name: string) => {
-    const newExpanded = new Set(expandedItems);
-    if (newExpanded.has(name)) {
-      newExpanded.delete(name);
-    } else {
-      newExpanded.add(name);
-    }
-    setExpandedItems(newExpanded);
-  };
-
   const isChildActive = (children: NavigationItem[]) => {
     return children.some(child => location.pathname === child.href);
   };
@@ -119,12 +96,11 @@ function SidebarContent() {
                 <li key={item.name}>
                   {item.children ? (
                     <>
-                      <button
+                      <div
-                        onClick={() => toggleExpanded(item.name)}
                         className={cn(
                           isChildActive(item.children)
                             ? 'bg-surface-secondary text-primary-400'
-                            : 'text-text-secondary hover:text-primary-400 hover:bg-surface-secondary',
+                            : 'text-text-secondary',
                           'group flex w-full gap-x-2 rounded-r-md px-2 py-1.5 text-sm leading-tight font-medium transition-colors'
                         )}
                       >
@@ -132,52 +108,45 @@ function SidebarContent() {
                           className={cn(
                             isChildActive(item.children)
                               ? 'text-primary-400'
-                              : 'text-text-muted group-hover:text-primary-400',
+                              : 'text-text-muted',
                             'h-4 w-4 shrink-0 transition-colors'
                           )}
                           aria-hidden="true"
                         />
                         <span className="flex-1 text-left">{item.name}</span>
-                        {expandedItems.has(item.name) ? (
+                      </div>
-                          <ChevronDownIcon className="h-3 w-3 text-text-muted" />
+                      <ul className="mt-1 space-y-0.5 pl-5">
-                        ) : (
+                        {item.children.map(child => (
-                          <ChevronRightIcon className="h-3 w-3 text-text-muted" />
+                          <li key={child.name}>
-                        )}
+                            <NavLink
-                      </button>
+                              to={child.href || ''}
-                      {expandedItems.has(item.name) && (
+                              className={({ isActive }) =>
-                        <ul className="mt-1 space-y-0.5 pl-8">
+                                cn(
-                          {item.children.map(child => (
+                                  isActive
-                            <li key={child.name}>
+                                    ? 'bg-surface-secondary text-primary-400 border-l-2 border-primary-500'
-                              <NavLink
+                                    : 'text-text-secondary hover:text-primary-400 hover:bg-surface-secondary',
-                                to={child.href || ''}
+                                  'group flex gap-x-2 rounded-r-md px-2 py-1 text-sm leading-tight font-medium transition-colors'
-                                className={({ isActive }) =>
+                                )
-                                  cn(
+                              }
-                                    isActive
+                            >
-                                      ? 'bg-surface-secondary text-primary-400 border-l-2 border-primary-500'
+                              {({ isActive }) => (
-                                      : 'text-text-secondary hover:text-primary-400 hover:bg-surface-secondary',
+                                <>
-                                    'group flex gap-x-2 rounded-r-md px-2 py-1 text-sm leading-tight font-medium transition-colors'
+                                  <child.icon
-                                  )
+                                    className={cn(
-                                }
+                                      isActive
-                              >
+                                        ? 'text-primary-400'
-                                {({ isActive }) => (
+                                        : 'text-text-muted group-hover:text-primary-400',
-                                  <>
+                                      'h-3 w-3 shrink-0 transition-colors'
-                                    <child.icon
+                                    )}
-                                      className={cn(
+                                    aria-hidden="true"
-                                        isActive
+                                  />
-                                          ? 'text-primary-400'
+                                  {child.name}
-                                          : 'text-text-muted group-hover:text-primary-400',
+                                </>
-                                        'h-3 w-3 shrink-0 transition-colors'
+                              )}
-                                      )}
+                            </NavLink>
-                                      aria-hidden="true"
+                          </li>
-                                    />
+                        ))}
-                                    {child.name}
+                      </ul>
-                                  </>
-                                )}
-                              </NavLink>
-                            </li>
-                          ))}
-                        </ul>
-                      )}
                     </>
                   ) : (
                     <NavLink

apps/stock/web-app/src/features/charts/ChartPage.tsx

@@ -42,9 +42,14 @@ function generateMockData(days: number = 365): CandlestickData[] {
   return data;
 }
 
-export function ChartPage() {
+interface ChartPageProps {
+  symbol?: string;
+  showHeader?: boolean;
+}
+
+export function ChartPage({ symbol = 'AAPL', showHeader = true }: ChartPageProps = {}) {
   const [config, setConfig] = useState<ChartConfig>({
-    symbol: 'AAPL',
+    symbol,
     interval: '1d',
     chartType: 'candlestick',
     showVolume: true,
@@ -201,14 +206,16 @@ export function ChartPage() {
 
   return (
     <div className="flex flex-col h-full">
-      <div className="flex-shrink-0">
+      {showHeader && (
-        <h1 className="text-lg font-bold text-text-primary mb-2 px-8 pt-4">Market Charts</h1>
+        <div className="flex-shrink-0">
-        <p className="text-text-secondary mb-4 text-sm px-8">
+          <h1 className="text-lg font-bold text-text-primary mb-2 px-8 pt-4">Market Charts</h1>
-          Real-time market data and advanced charting powered by TradingView.
+          <p className="text-text-secondary mb-4 text-sm px-8">
-        </p>
+            Real-time market data and advanced charting powered by TradingView.
-      </div>
+          </p>
+        </div>
+      )}
 
-      <div className="flex-1 flex bg-surface-secondary rounded-lg border border-border mx-8 mb-8 overflow-hidden">
+      <div className={`flex-1 flex bg-surface-secondary ${showHeader ? 'rounded-lg border border-border mx-8 mb-8' : ''} overflow-hidden`}>
         {/* Left Sidebar - Indicator List */}
         {showSidebar && (
           <IndicatorList

apps/stock/web-app/src/features/charts/components/ChartToolbar.tsx

@@ -27,19 +27,8 @@ const chartTypes: { value: ChartType; label: string; icon?: typeof ChartBarIcon
 
 export function ChartToolbar({ config, onConfigChange }: ChartToolbarProps) {
   return (
-    <div className="flex items-center justify-between gap-4 p-4 bg-surface-secondary border-b border-border">
+    <div className="flex items-center justify-between gap-2 bg-surface-secondary border-b border-border">
-      <div className="flex items-center gap-4">
+      <div className="flex items-center gap-2">
-        {/* Symbol Input */}
-        <div className="flex items-center gap-2">
-          <input
-            type="text"
-            value={config.symbol}
-            onChange={(e) => onConfigChange({ symbol: e.target.value.toUpperCase() })}
-            placeholder="Symbol"
-            className="px-3 py-1.5 bg-background border border-border rounded-md text-sm font-medium text-text-primary focus:outline-none focus:ring-1 focus:ring-primary-500 w-24"
-          />
-        </div>
-
         {/* Interval Selector */}
         <div className="flex items-center gap-1 bg-background rounded-md border border-border p-0.5">
           {intervals.map(({ value, label }) => (
@@ -76,19 +65,6 @@ export function ChartToolbar({ config, onConfigChange }: ChartToolbarProps) {
       </div>
 
       <div className="flex items-center gap-2">
-        {/* Volume Toggle */}
-        <button
-          onClick={() => onConfigChange({ showVolume: !config.showVolume })}
-          className={`px-3 py-1.5 text-xs font-medium rounded-md border transition-colors ${
-            config.showVolume
-              ? 'bg-primary-500 text-white border-primary-500'
-              : 'bg-background text-text-secondary border-border hover:text-text-primary hover:border-primary-500/50'
-          }`}
-        >
-          Volume
-        </button>
-
-
         {/* Theme Toggle */}
         <button
           onClick={() => onConfigChange({ theme: config.theme === 'dark' ? 'light' : 'dark' })}

apps/stock/web-app/src/features/symbols/SymbolDetailPage.tsx

@@ -0,0 +1,221 @@
+import { ArrowLeftIcon } from '@heroicons/react/24/outline';
+import { useEffect, useState } from 'react';
+import { useNavigate, useParams } from 'react-router-dom';
+import { ChartPage } from '../charts/ChartPage';
+import type { Symbol } from './types';
+
+const tabs = [
+  { id: 'chart', name: 'Chart' },
+  { id: 'financials', name: 'Financials' },
+  { id: 'filings', name: 'Filings' },
+  { id: 'insiders', name: 'Insiders' },
+  { id: 'shorts', name: 'Shorts' },
+  { id: 'sentiment', name: 'Sentiment' },
+  { id: 'news', name: 'News' },
+  { id: 'info', name: 'Info' },
+];
+
+// Mock symbol data - in real app would fetch from API
+const mockSymbolData: Record<string, Symbol> = {
+  'AAPL': { symbol: 'AAPL', name: 'Apple Inc.', exchange: 'NASDAQ', country: 'US', type: 'Common Stock', currency: 'USD', marketCap: 3.48e12, sector: 'Technology', industry: 'Consumer Electronics' },
+  'SHOP': { symbol: 'SHOP', name: 'Shopify Inc.', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 135e9, sector: 'Technology', industry: 'E-Commerce Software' },
+  'TD': { symbol: 'TD', name: 'Toronto-Dominion Bank', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 150e9, sector: 'Financial', industry: 'Banks' },
+};
+
+export function SymbolDetailPage() {
+  const { symbol } = useParams<{ symbol: string }>();
+  const navigate = useNavigate();
+  const [activeTab, setActiveTab] = useState('chart');
+  const [symbolData, setSymbolData] = useState<Symbol | null>(null);
+  const [isLoading, setIsLoading] = useState(true);
+
+  useEffect(() => {
+    // Simulate API call to fetch symbol data
+    setIsLoading(true);
+    setTimeout(() => {
+      const data = mockSymbolData[symbol || ''] || {
+        symbol: symbol || 'UNKNOWN',
+        name: 'Unknown Company',
+        exchange: 'UNKNOWN',
+        country: 'US',
+        type: 'Common Stock',
+        currency: 'USD',
+      };
+      setSymbolData(data);
+      setIsLoading(false);
+    }, 500);
+  }, [symbol]);
+
+  if (isLoading) {
+    return (
+      <div className="h-full flex items-center justify-center">
+        <div className="animate-spin rounded-full h-8 w-8 border-t-2 border-primary-500"></div>
+      </div>
+    );
+  }
+
+  if (!symbolData) {
+    return (
+      <div className="h-full flex items-center justify-center">
+        <div className="text-center">
+          <p className="text-text-secondary mb-4">Symbol not found</p>
+          <button
+            onClick={() => navigate('/symbols')}
+            className="text-primary-500 hover:text-primary-600"
+          >
+            Back to Symbols
+          </button>
+        </div>
+      </div>
+    );
+  }
+
+  const renderTabContent = () => {
+    switch (activeTab) {
+      case 'chart':
+        return <ChartPage symbol={symbolData.symbol} showHeader={false} />;
+      case 'financials':
+        return (
+          <div className="p-8">
+            <h2 className="text-lg font-semibold text-text-primary mb-4">Financial Statements</h2>
+            <p className="text-text-secondary">Financial data coming soon...</p>
+          </div>
+        );
+      case 'filings':
+        return (
+          <div className="p-8">
+            <h2 className="text-lg font-semibold text-text-primary mb-4">SEC Filings</h2>
+            <p className="text-text-secondary">Filings data coming soon...</p>
+          </div>
+        );
+      case 'insiders':
+        return (
+          <div className="p-8">
+            <h2 className="text-lg font-semibold text-text-primary mb-4">Insider Trading</h2>
+            <p className="text-text-secondary">Insider trading data coming soon...</p>
+          </div>
+        );
+      case 'shorts':
+        return (
+          <div className="p-8">
+            <h2 className="text-lg font-semibold text-text-primary mb-4">Short Interest</h2>
+            <p className="text-text-secondary">Short interest data coming soon...</p>
+          </div>
+        );
+      case 'sentiment':
+        return (
+          <div className="p-8">
+            <h2 className="text-lg font-semibold text-text-primary mb-4">Market Sentiment</h2>
+            <p className="text-text-secondary">Sentiment analysis coming soon...</p>
+          </div>
+        );
+      case 'news':
+        return (
+          <div className="p-8">
+            <h2 className="text-lg font-semibold text-text-primary mb-4">Latest News</h2>
+            <p className="text-text-secondary">News feed coming soon...</p>
+          </div>
+        );
+      case 'info':
+        return (
+          <div className="p-8">
+            <h2 className="text-lg font-semibold text-text-primary mb-4">Company Information</h2>
+            <div className="bg-surface-secondary rounded-lg border border-border p-6">
+              <dl className="grid grid-cols-1 gap-4 sm:grid-cols-2">
+                <div>
+                  <dt className="text-sm font-medium text-text-secondary">Symbol</dt>
+                  <dd className="mt-1 text-sm text-text-primary">{symbolData.symbol}</dd>
+                </div>
+                <div>
+                  <dt className="text-sm font-medium text-text-secondary">Name</dt>
+                  <dd className="mt-1 text-sm text-text-primary">{symbolData.name}</dd>
+                </div>
+                <div>
+                  <dt className="text-sm font-medium text-text-secondary">Exchange</dt>
+                  <dd className="mt-1 text-sm text-text-primary">{symbolData.exchange}</dd>
+                </div>
+                <div>
+                  <dt className="text-sm font-medium text-text-secondary">Country</dt>
+                  <dd className="mt-1 text-sm text-text-primary">{symbolData.country}</dd>
+                </div>
+                <div>
+                  <dt className="text-sm font-medium text-text-secondary">Type</dt>
+                  <dd className="mt-1 text-sm text-text-primary">{symbolData.type}</dd>
+                </div>
+                <div>
+                  <dt className="text-sm font-medium text-text-secondary">Currency</dt>
+                  <dd className="mt-1 text-sm text-text-primary">{symbolData.currency}</dd>
+                </div>
+                {symbolData.sector && (
+                  <div>
+                    <dt className="text-sm font-medium text-text-secondary">Sector</dt>
+                    <dd className="mt-1 text-sm text-text-primary">{symbolData.sector}</dd>
+                  </div>
+                )}
+                {symbolData.industry && (
+                  <div>
+                    <dt className="text-sm font-medium text-text-secondary">Industry</dt>
+                    <dd className="mt-1 text-sm text-text-primary">{symbolData.industry}</dd>
+                  </div>
+                )}
+              </dl>
+            </div>
+          </div>
+        );
+      default:
+        return null;
+    }
+  };
+
+  return (
+    <div className="h-full flex flex-col">
+      {/* Header with Tabs */}
+      <div className="flex-shrink-0 border-b border-border">
+        <div className="flex items-center justify-between">
+          <div className="flex items-center">
+            <button
+              onClick={() => navigate('/symbols')}
+              className="p-2 hover:bg-surface-tertiary transition-colors"
+              aria-label="Back to symbols"
+            >
+              <ArrowLeftIcon className="h-5 w-5 text-text-secondary" />
+            </button>
+            <div className="px-2">
+              <h1 className="text-sm font-bold text-text-primary flex items-center gap-1">
+                {symbolData.symbol}
+                <span className="text-xs font-normal text-text-secondary">
+                  {symbolData.exchange}
+                </span>
+              </h1>
+              <p className="text-xs text-text-secondary">{symbolData.name}</p>
+            </div>
+            
+            {/* Tabs */}
+            <nav className="flex ml-4" aria-label="Tabs">
+              {tabs.map((tab) => (
+                <button
+                  key={tab.id}
+                  onClick={() => setActiveTab(tab.id)}
+                  className={`
+                    whitespace-nowrap py-2 px-3 border-b-2 font-medium text-sm
+                    ${activeTab === tab.id
+                      ? 'border-primary-500 text-primary-500'
+                      : 'border-transparent text-text-secondary hover:text-text-primary hover:border-border'
+                    }
+                  `}
+                >
+                  {tab.name}
+                </button>
+              ))}
+            </nav>
+          </div>
+        </div>
+      </div>
+
+      {/* Tab Content */}
+      <div className="flex-1 overflow-auto">
+        {renderTabContent()}
+      </div>
+    </div>
+  );
+}

apps/stock/web-app/src/features/symbols/SymbolsPage.tsx

@@ -0,0 +1,101 @@
+import { useEffect, useState } from 'react';
+import { SymbolsFilter } from './components/SymbolsFilter';
+import { SymbolsTable } from './components/SymbolsTable';
+import type { Exchange, Symbol, SymbolFilter } from './types';
+
+// Mock data for demonstration
+const mockExchanges: Exchange[] = [
+  { code: 'TSX', name: 'Toronto Stock Exchange', country: 'CA' },
+  { code: 'TSXV', name: 'TSX Venture Exchange', country: 'CA' },
+  { code: 'NYSE', name: 'New York Stock Exchange', country: 'US' },
+  { code: 'NASDAQ', name: 'NASDAQ', country: 'US' },
+  { code: 'AMEX', name: 'NYSE American', country: 'US' },
+];
+
+const mockSymbols: Symbol[] = [
+  { symbol: 'AAPL', name: 'Apple Inc.', exchange: 'NASDAQ', country: 'US', type: 'Common Stock', currency: 'USD', marketCap: 3.48e12, sector: 'Technology', industry: 'Consumer Electronics' },
+  { symbol: 'MSFT', name: 'Microsoft Corporation', exchange: 'NASDAQ', country: 'US', type: 'Common Stock', currency: 'USD', marketCap: 3.18e12, sector: 'Technology', industry: 'Software' },
+  { symbol: 'GOOGL', name: 'Alphabet Inc. Class A', exchange: 'NASDAQ', country: 'US', type: 'Common Stock', currency: 'USD', marketCap: 2.23e12, sector: 'Technology', industry: 'Internet Services' },
+  { symbol: 'AMZN', name: 'Amazon.com Inc.', exchange: 'NASDAQ', country: 'US', type: 'Common Stock', currency: 'USD', marketCap: 2.16e12, sector: 'Consumer Cyclical', industry: 'E-Commerce' },
+  { symbol: 'TSLA', name: 'Tesla Inc.', exchange: 'NASDAQ', country: 'US', type: 'Common Stock', currency: 'USD', marketCap: 1.25e12, sector: 'Consumer Cyclical', industry: 'Auto Manufacturers' },
+  { symbol: 'META', name: 'Meta Platforms Inc.', exchange: 'NASDAQ', country: 'US', type: 'Common Stock', currency: 'USD', marketCap: 1.52e12, sector: 'Technology', industry: 'Social Media' },
+  { symbol: 'JPM', name: 'JPMorgan Chase & Co.', exchange: 'NYSE', country: 'US', type: 'Common Stock', currency: 'USD', marketCap: 650e9, sector: 'Financial', industry: 'Banks' },
+  { symbol: 'BAC', name: 'Bank of America Corp.', exchange: 'NYSE', country: 'US', type: 'Common Stock', currency: 'USD', marketCap: 370e9, sector: 'Financial', industry: 'Banks' },
+  { symbol: 'TD', name: 'Toronto-Dominion Bank', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 150e9, sector: 'Financial', industry: 'Banks' },
+  { symbol: 'RY', name: 'Royal Bank of Canada', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 200e9, sector: 'Financial', industry: 'Banks' },
+  { symbol: 'SHOP', name: 'Shopify Inc.', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 135e9, sector: 'Technology', industry: 'E-Commerce Software' },
+  { symbol: 'CP', name: 'Canadian Pacific Kansas City', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 110e9, sector: 'Industrials', industry: 'Railroads' },
+  { symbol: 'CNR', name: 'Canadian National Railway', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 105e9, sector: 'Industrials', industry: 'Railroads' },
+  { symbol: 'BMO', name: 'Bank of Montreal', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 125e9, sector: 'Financial', industry: 'Banks' },
+  { symbol: 'BNS', name: 'Bank of Nova Scotia', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 95e9, sector: 'Financial', industry: 'Banks' },
+  { symbol: 'ENB', name: 'Enbridge Inc.', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 110e9, sector: 'Energy', industry: 'Oil & Gas Pipelines' },
+  { symbol: 'SU', name: 'Suncor Energy Inc.', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 65e9, sector: 'Energy', industry: 'Oil & Gas' },
+  { symbol: 'TRP', name: 'TC Energy Corporation', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 60e9, sector: 'Energy', industry: 'Oil & Gas Pipelines' },
+  { symbol: 'MFC', name: 'Manulife Financial Corp.', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 55e9, sector: 'Financial', industry: 'Insurance' },
+  { symbol: 'BAM', name: 'Brookfield Asset Management', exchange: 'TSX', country: 'CA', type: 'Common Stock', currency: 'CAD', marketCap: 85e9, sector: 'Financial', industry: 'Asset Management' },
+];
+
+export function SymbolsPage() {
+  const [filters, setFilters] = useState<SymbolFilter>({
+    country: ['CA', 'US'],
+  });
+  const [filteredSymbols, setFilteredSymbols] = useState<Symbol[]>([]);
+  const [isLoading, setIsLoading] = useState(true);
+
+  useEffect(() => {
+    // Simulate API call
+    setIsLoading(true);
+    setTimeout(() => {
+      let symbols = [...mockSymbols];
+
+      // Apply filters
+      if (filters.exchange) {
+        symbols = symbols.filter(s => s.exchange === filters.exchange);
+      }
+
+      if (filters.searchText) {
+        const search = filters.searchText.toLowerCase();
+        symbols = symbols.filter(s => 
+          s.symbol.toLowerCase().includes(search) ||
+          s.name.toLowerCase().includes(search)
+        );
+      }
+
+      if (filters.country && filters.country.length > 0) {
+        symbols = symbols.filter(s => filters.country!.includes(s.country));
+      }
+
+      // Sort by market cap (descending)
+      symbols.sort((a, b) => (b.marketCap || 0) - (a.marketCap || 0));
+
+      setFilteredSymbols(symbols);
+      setIsLoading(false);
+    }, 500);
+  }, [filters]);
+
+  return (
+    <div className="h-full flex flex-col">
+      <div className="flex-shrink-0 border-b border-border">
+        <div className="flex items-center gap-4 px-3 py-2">
+          <h1 className="text-lg font-bold text-text-primary">Symbols</h1>
+          <SymbolsFilter
+            filters={filters}
+            exchanges={mockExchanges}
+            onFiltersChange={setFilters}
+          />
+          <div className="text-sm text-text-secondary ml-auto">
+            {isLoading ? (
+              'Loading...'
+            ) : (
+              `${filteredSymbols.length} found`
+            )}
+          </div>
+        </div>
+      </div>
+
+      <div className="flex-1 w-full">
+        <SymbolsTable symbols={filteredSymbols} isLoading={isLoading} />
+      </div>
+    </div>
+  );
+}

apps/stock/web-app/src/features/symbols/components/MultiSelect.tsx

@@ -0,0 +1,92 @@
+import { Fragment, useState } from 'react';
+import { Listbox, Transition } from '@headlessui/react';
+import { CheckIcon, ChevronUpDownIcon } from '@heroicons/react/24/outline';
+
+interface Option {
+  value: string;
+  label: string;
+}
+
+interface MultiSelectProps {
+  options: Option[];
+  selected: string[];
+  onChange: (selected: string[]) => void;
+  placeholder?: string;
+  className?: string;
+}
+
+export function MultiSelect({ options, selected, onChange, placeholder = 'Select...', className = '' }: MultiSelectProps) {
+  const [isOpen, setIsOpen] = useState(false);
+
+  const handleToggle = (value: string) => {
+    if (selected.includes(value)) {
+      onChange(selected.filter(v => v !== value));
+    } else {
+      onChange([...selected, value]);
+    }
+  };
+
+  const selectedLabels = selected.map(value => 
+    options.find(opt => opt.value === value)?.label || value
+  ).join(', ');
+
+  return (
+    <div className={`relative ${className}`}>
+      <Listbox value={selected} onChange={() => {}} multiple>
+        <div className="relative">
+          <Listbox.Button 
+            onClick={() => setIsOpen(!isOpen)}
+            className="relative w-full cursor-default rounded-md bg-background border border-border py-1 pl-2 pr-8 text-left text-sm text-text-primary focus:outline-none focus:ring-1 focus:ring-primary-500 focus:border-primary-500"
+          >
+            <span className={`block truncate ${selected.length === 0 ? 'text-text-secondary' : ''}`}>
+              {selected.length > 0 ? selectedLabels : placeholder}
+            </span>
+            <span className="pointer-events-none absolute inset-y-0 right-0 flex items-center pr-2">
+              <ChevronUpDownIcon className="h-4 w-4 text-text-secondary" aria-hidden="true" />
+            </span>
+          </Listbox.Button>
+          <Transition
+            show={isOpen}
+            as={Fragment}
+            leave="transition ease-in duration-100"
+            leaveFrom="opacity-100"
+            leaveTo="opacity-0"
+          >
+            <Listbox.Options 
+              static
+              className="absolute z-10 mt-1 max-h-60 w-full overflow-auto rounded-md bg-background border border-border py-1 text-sm shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none"
+            >
+              {options.map((option) => (
+                <Listbox.Option
+                  key={option.value}
+                  value={option.value}
+                  disabled={false}
+                  className={({ active }) =>
+                    `relative cursor-pointer select-none py-2 pl-10 pr-4 ${
+                      active ? 'bg-surface-secondary text-text-primary' : 'text-text-primary'
+                    }`
+                  }
+                  onClick={(e) => {
+                    e.preventDefault();
+                    handleToggle(option.value);
+                  }}
+                >
+                  <>
+                    <span className={`block truncate ${selected.includes(option.value) ? 'font-medium' : 'font-normal'}`}>
+                      {option.label}
+                    </span>
+                    {selected.includes(option.value) ? (
+                      <span className="absolute inset-y-0 left-0 flex items-center pl-3 text-primary-500">
+                        <CheckIcon className="h-4 w-4" aria-hidden="true" />
+                      </span>
+                    ) : null}
+                  </>
+                </Listbox.Option>
+              ))}
+            </Listbox.Options>
+          </Transition>
+        </div>
+      </Listbox>
+    </div>
+  );
+}

apps/stock/web-app/src/features/symbols/components/SymbolsFilter.tsx

@@ -0,0 +1,80 @@
+import { MagnifyingGlassIcon } from '@heroicons/react/24/outline';
+import type { Exchange, SymbolFilter } from '../types';
+import { MultiSelect } from './MultiSelect';
+
+interface SymbolsFilterProps {
+  filters: SymbolFilter;
+  exchanges: Exchange[];
+  onFiltersChange: (filters: SymbolFilter) => void;
+}
+
+export function SymbolsFilter({ filters, exchanges, onFiltersChange }: SymbolsFilterProps) {
+  const handleExchangeChange = (exchange: string) => {
+    onFiltersChange({
+      ...filters,
+      exchange: exchange === 'all' ? undefined : exchange,
+    });
+  };
+
+  const handleSearchChange = (searchText: string) => {
+    onFiltersChange({
+      ...filters,
+      searchText: searchText.trim() || undefined,
+    });
+  };
+
+  const handleCountryChange = (countries: string[]) => {
+    onFiltersChange({
+      ...filters,
+      country: countries.length > 0 ? countries : undefined,
+    });
+  };
+
+  const countryOptions = [
+    { value: 'CA', label: 'Canada' },
+    { value: 'US', label: 'United States' },
+  ];
+
+  return (
+    <div className="flex items-center gap-2 flex-1">
+      {/* Exchange Dropdown */}
+      <select
+        value={filters.exchange || 'all'}
+        onChange={(e) => handleExchangeChange(e.target.value)}
+        className="rounded-md bg-background border border-border px-2 py-1 text-sm text-text-primary focus:outline-none focus:ring-1 focus:ring-primary-500 focus:border-primary-500"
+      >
+        <option value="all">All Exchanges</option>
+        {exchanges.map((exchange) => (
+          <option key={exchange.code} value={exchange.code}>
+            {exchange.code}
+          </option>
+        ))}
+      </select>
+
+      {/* Symbol Search */}
+      <div className="relative flex-1 max-w-xs">
+        <div className="absolute inset-y-0 left-0 pl-2 flex items-center pointer-events-none">
+          <MagnifyingGlassIcon className="h-3.5 w-3.5 text-text-secondary" />
+        </div>
+        <input
+          type="text"
+          placeholder="Search..."
+          value={filters.searchText || ''}
+          onChange={(e) => handleSearchChange(e.target.value)}
+          className="w-full pl-8 pr-2 py-1 rounded-md bg-background border border-border text-sm text-text-primary placeholder-text-secondary focus:outline-none focus:ring-1 focus:ring-primary-500 focus:border-primary-500"
+        />
+      </div>
+
+      {/* Country Filter */}
+      <div className="w-40">
+        <MultiSelect
+          options={countryOptions}
+          selected={filters.country || ['CA', 'US']}
+          onChange={handleCountryChange}
+          placeholder="Countries"
+          className="text-sm"
+        />
+      </div>
+    </div>
+  );
+}

apps/stock/web-app/src/features/symbols/components/SymbolsTable.tsx

@@ -0,0 +1,103 @@
+import { useNavigate } from 'react-router-dom';
+import type { Symbol } from '../types';
+import { DataTable } from '@/components/ui/DataTable';
+import type { ColumnDef } from '@tanstack/react-table';
+
+interface SymbolsTableProps {
+  symbols: Symbol[];
+  isLoading?: boolean;
+}
+
+export function SymbolsTable({ symbols, isLoading }: SymbolsTableProps) {
+  const navigate = useNavigate();
+
+  const formatMarketCap = (value?: number) => {
+    if (!value) return '-';
+    if (value >= 1e12) return `$${(value / 1e12).toFixed(2)}T`;
+    if (value >= 1e9) return `$${(value / 1e9).toFixed(2)}B`;
+    if (value >= 1e6) return `$${(value / 1e6).toFixed(2)}M`;
+    return `$${value.toLocaleString()}`;
+  };
+
+  const columns: ColumnDef<Symbol>[] = [
+    {
+      accessorKey: 'symbol',
+      header: 'Symbol',
+      size: 120,
+      cell: ({ row }) => (
+        <div>
+          <div className="text-sm font-medium text-text-primary">{row.original.symbol}</div>
+          <div className="text-xs text-text-secondary">{row.original.currency}</div>
+        </div>
+      ),
+    },
+    {
+      accessorKey: 'name',
+      header: 'Name',
+      size: 250,
+      cell: ({ getValue }) => (
+        <div className="text-sm text-text-primary">{getValue() as string}</div>
+      ),
+    },
+    {
+      accessorKey: 'exchange',
+      header: 'Exchange',
+      size: 150,
+      cell: ({ row }) => (
+        <div>
+          <div className="text-sm text-text-primary">{row.original.exchange}</div>
+          <div className="text-xs text-text-secondary">{row.original.country}</div>
+        </div>
+      ),
+    },
+    {
+      accessorKey: 'type',
+      header: 'Type',
+      size: 120,
+      cell: ({ getValue }) => (
+        <span className="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-primary-100 text-primary-800">
+          {getValue() as string}
+        </span>
+      ),
+    },
+    {
+      accessorKey: 'marketCap',
+      header: 'Market Cap',
+      size: 120,
+      cell: ({ getValue }) => (
+        <span className="text-sm text-text-primary">{formatMarketCap(getValue() as number)}</span>
+      ),
+    },
+    {
+      accessorKey: 'sector',
+      header: 'Sector',
+      size: 200,
+      cell: ({ row }) => (
+        <div>
+          <div className="text-sm text-text-primary">{row.original.sector || '-'}</div>
+          <div className="text-xs text-text-secondary">{row.original.industry || '-'}</div>
+        </div>
+      ),
+    },
+  ];
+
+  if (symbols.length === 0 && !isLoading) {
+    return (
+      <div className="bg-surface-secondary border-t border-border p-8">
+        <div className="text-center text-text-secondary">
+          No symbols found matching your criteria
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <DataTable
+      data={symbols}
+      columns={columns}
+      loading={isLoading}
+      onRowClick={(symbol) => navigate(`/symbols/${symbol.symbol}`)}
+      className="border-0 rounded-none border-t h-full"
+    />
+  );
+}

apps/stock/web-app/src/features/symbols/components/index.ts

@@ -0,0 +1,3 @@
+export { SymbolsFilter } from './SymbolsFilter';
+export { SymbolsTable } from './SymbolsTable';
+export { MultiSelect } from './MultiSelect';

apps/stock/web-app/src/features/symbols/index.ts

@@ -0,0 +1,3 @@
+export { SymbolsPage } from './SymbolsPage';
+export { SymbolDetailPage } from './SymbolDetailPage';
+export * from './types';

apps/stock/web-app/src/features/symbols/types.ts

@@ -0,0 +1,23 @@
+export interface Symbol {
+  symbol: string;
+  name: string;
+  exchange: string;
+  country: string;
+  type: string;
+  currency: string;
+  marketCap?: number;
+  sector?: string;
+  industry?: string;
+}
+
+export interface SymbolFilter {
+  exchange?: string;
+  searchText?: string;
+  country?: string[];
+}
+
+export interface Exchange {
+  code: string;
+  name: string;
+  country: string;
+}

apps/stock/web-app/src/lib/constants.ts

@@ -25,8 +25,8 @@ export const navigation: NavigationItem[] = [
     name: 'Market Data',
     icon: CurrencyDollarIcon,
     children: [
-      { name: 'Charts', href: '/charts', icon: ChartBarIcon },
       { name: 'Exchanges', href: '/exchanges', icon: BuildingLibraryIcon },
+      { name: 'Symbols', href: '/symbols', icon: ChartBarIcon },
     ],
   },
   { name: 'Portfolio', href: '/portfolio', icon: ChartBarIcon },