diff --git a/web/src/views/HomeView.dom.test.tsx b/web/src/views/HomeView.dom.test.tsx
index d72e12f..1e94573 100644
--- a/web/src/views/HomeView.dom.test.tsx
+++ b/web/src/views/HomeView.dom.test.tsx
@@ -85,7 +85,7 @@ describe('TickerHeader', () => {
   });
 
   it('opens watchlist and alerts routes from header actions', async () => {
-    fetchResearchProfileMock.mockResolvedValue({ companyName: 'Apple Inc.' });
+    fetchResearchProfileMock.mockResolvedValue({ companyName: 'Apple Inc.', exchangeShortName: 'NYSE' });
     const user = userEvent.setup();
 
     const firstRender = renderTickerHeader();
@@ -112,7 +112,7 @@ describe('TickerHeader', () => {
   });
 
   it('shows the latest chart bar timestamp instead of the render time', async () => {
-    fetchResearchProfileMock.mockResolvedValue({ companyName: 'Apple Inc.' });
+    fetchResearchProfileMock.mockResolvedValue({ companyName: 'Apple Inc.', exchangeShortName: 'NYSE' });
     fetchChartBarsMock.mockResolvedValueOnce([
       { ts: Date.UTC(2024, 0, 3, 19, 30), open: 210, high: 213, low: 209, close: 212, volume: 1000 },
       { ts: Date.UTC(2024, 0, 3, 20, 30), open: 212, high: 214, low: 211, close: 213, volume: 1200 },
@@ -122,10 +122,18 @@ describe('TickerHeader', () => {
 
     expect(screen.getByText(/Latest bar pending ET/)).toBeInTheDocument();
     await waitFor(() => {
-      expect(screen.getByText(/Jan 3, 2024, 03:30 PM ET · NASDAQ/)).toBeInTheDocument();
+      expect(screen.getByText(/Jan 3, 2024, 03:30 PM ET · NYSE/)).toBeInTheDocument();
     });
   });
 
+  it('falls back to a neutral exchange marker when profile exchange is unavailable', async () => {
+    fetchResearchProfileMock.mockResolvedValue({ companyName: 'Apple Inc.' });
+
+    renderTickerHeader();
+
+    await waitFor(() => expect(screen.getByText(/Latest bar pending ET · —/)).toBeInTheDocument());
+  });
+
   it('derives quick stats from chart bars for symbols missing bot indicators', async () => {
     fetchResearchProfileMock.mockResolvedValue({ companyName: 'Microsoft Corporation' });
     fetchChartBarsMock.mockResolvedValueOnce(
diff --git a/web/src/views/HomeView.tsx b/web/src/views/HomeView.tsx
index 081bafc..da2f72b 100644
--- a/web/src/views/HomeView.tsx
+++ b/web/src/views/HomeView.tsx
@@ -188,6 +188,9 @@ export function TickerHeader({
   const positive = change >= 0;
   const company = profile?.companyName;
   const companyName = typeof company === 'string' && company.trim() ? company.trim() : symbol;
+  const exchange = typeof profile?.exchangeShortName === 'string' && profile.exchangeShortName.trim()
+    ? profile.exchangeShortName.trim()
+    : '—';
 
   return (
     <div style={{ marginBottom: 16 }}>
@@ -239,7 +242,7 @@ export function TickerHeader({
       </div>
 
       <div style={{ fontSize: 11, color: '#9CA3AF', marginTop: 3 }}>
-        {formatAsOfTimestamp(latestBarTimestamp ?? null)} ET · NASDAQ
+        {formatAsOfTimestamp(latestBarTimestamp ?? null)} ET · {exchange}
       </div>
     </div>
   );