diff --git a/CLAUDE.md b/CLAUDE.md
index dd35849..3828027 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -16,7 +16,7 @@
 | `/blog` | `Blog` | 마크다운 기반 블로그 |
 | `/lotto` | `Lotto` | 로또 추천/통계 |
 | `/stock` | `Stock` | 주식 뉴스/지수 |
-| `/stock/trade` | `StockTrade` | 주식 트레이딩 |
+| `/stock/trade` | `StockTrade` | 주식 트레이딩 (포트폴리오·리포트·어드바이저·보유종목 인텔·관심종목 5탭) |
 | `/stock/screener` | `Screener` | 노드 기반 강세주 스크리너 (폼 ↔ n8n 스타일 캔버스 모드 토글, 점수 노드 7 + 위생 게이트 + ATR 포지션 사이저) |
 | `/realestate` | `Subscription` | 청약 자격·일정 관리<br>• **프로필 탭**: 자치구 5티어 분류(드래그&드롭, PC 전용 / 모바일 read-only), 매칭 임계값 슬라이더, 텔레그램 알림 토글<br>• **카드/매칭 결과**: district 뱃지 + 5티어(S/A/B/C/D) 뱃지 표시<br>• **상세 모달**: 매칭 분석 섹션 (점수 + 사유 + 신청 자격) |
 | `/realestate/property` | `RealEstate` | 관심 단지 정보 |
@@ -102,6 +102,10 @@ proxy: {
 | 스크리너 | POST | `/api/stock/screener/snapshot/refresh` |
 | 스크리너 | GET | `/api/stock/screener/runs?limit=N` |
 | 스크리너 | GET | `/api/stock/screener/runs/:id` |
+| 관심종목 | GET | `/api/stock/watchlist` — { watchlist: [{ ticker, name, note, params, added_at }] } |
+| 관심종목 | POST | `/api/stock/watchlist` — body: { ticker, name?, note? } |
+| 관심종목 | DELETE | `/api/stock/watchlist/:ticker` |
+| 매매 시그널 | GET | `/api/stock/trade-alerts?days=N` — { alerts: [{ id, ticker, name, kind, condition, price, detail, fired_at }] } |
 | 포트폴리오 | GET/POST | `/api/portfolio` |
 | 포트폴리오 | PUT/DELETE | `/api/portfolio/:id` |
 | 예수금 | PUT | `/api/portfolio/cash` — body: `{ broker, cash }` |
diff --git a/src/pages/stock/StockTrade.jsx b/src/pages/stock/StockTrade.jsx
index e751d72..17d53a0 100644
--- a/src/pages/stock/StockTrade.jsx
+++ b/src/pages/stock/StockTrade.jsx
@@ -6,7 +6,7 @@ import SwipeableView from '../../components/SwipeableView';
 import {
     formatNumber, formatPercent,
     toNumeric, profitColorClass,
-    TAB_PORTFOLIO, TAB_REPORT, TAB_ADVISOR, TAB_HOLDINGS_INTEL,
+    TAB_PORTFOLIO, TAB_REPORT, TAB_ADVISOR, TAB_HOLDINGS_INTEL, TAB_WATCHLIST,
 } from './stockUtils';
 
 /* ── hooks ──────────────────────────────────────────────────────── */
@@ -17,12 +17,14 @@ import useAssetHistory from './hooks/useAssetHistory';
 import useMarketContext from './hooks/useMarketContext';
 import useReportData from './hooks/useReportData';
 import useAdvisor from './hooks/useAdvisor';
+import useWatchlist from './hooks/useWatchlist';
 
 /* ── tab components ─────────────────────────────────────────────── */
 import PortfolioTab from './components/PortfolioTab';
 import ReportTab from './components/ReportTab';
 import AdvisorTab from './components/AdvisorTab';
 import HoldingsIntelTab from './components/HoldingsIntelTab';
+import WatchlistTab from './components/WatchlistTab';
 import SellHistoryDrawer from './components/SellHistoryDrawer';
 
 /* ── component ───────────────────────────────────────────────────── */
@@ -31,8 +33,8 @@ const StockTrade = () => {
     const [activeTab, setActiveTab] = React.useState(TAB_REPORT);
     const isMobile = useIsMobile();
 
-    const TAB_ORDER = [TAB_PORTFOLIO, TAB_REPORT, TAB_ADVISOR, TAB_HOLDINGS_INTEL];
-    const tabLabels = ['포트폴리오', '리포트', '어드바이저', '보유종목 인텔'];
+    const TAB_ORDER = [TAB_PORTFOLIO, TAB_REPORT, TAB_ADVISOR, TAB_HOLDINGS_INTEL, TAB_WATCHLIST];
+    const tabLabels = ['포트폴리오', '리포트', '어드바이저', '보유종목 인텔', '관심종목'];
     const tabIndex = TAB_ORDER.indexOf(activeTab);
     const handleTabChange = useCallback((idx) => setActiveTab(TAB_ORDER[idx]), []); // eslint-disable-line react-hooks/exhaustive-deps
 
@@ -62,6 +64,7 @@ const StockTrade = () => {
         totalAssets: pf.totalAssets,
         marketCtx,
     });
+    const wl = useWatchlist();
 
     /* ── sell history filter derived ─────────────────────────────── */
     const sellHistoryBrokers = useMemo(() => {
@@ -169,7 +172,9 @@ const StockTrade = () => {
                                 ? <ReportTab pf={pf} report={report} ai={ai} marketCtx={marketCtx} />
                                 : tabId === TAB_ADVISOR
                                     ? <AdvisorTab pf={pf} advisor={advisor} />
-                                    : <HoldingsIntelTab />,
+                                    : tabId === TAB_HOLDINGS_INTEL
+                                        ? <HoldingsIntelTab />
+                                        : <WatchlistTab wl={wl} />,
                     }))}
                     activeIndex={tabIndex}
                     onTabChange={handleTabChange}
@@ -182,6 +187,7 @@ const StockTrade = () => {
                             { id: TAB_REPORT, icon: '📊', label: '리포트', sub: '분석·AI코치' },
                             { id: TAB_ADVISOR, icon: '🧠', label: 'AI 어드바이저', sub: 'Gemini Pro', className: 'stock-main-tab--advisor' },
                             { id: TAB_HOLDINGS_INTEL, icon: '🔍', label: '보유종목 인텔', sub: '신호·이슈', className: 'stock-main-tab--holdings-intel' },
+                            { id: TAB_WATCHLIST, icon: '⭐', label: '관심종목', sub: '관리·시그널', badge: wl.items.length || null },
                         ].map(({ id, icon, label, sub, badge, className: cls }) => (
                             <button
                                 key={id}
@@ -203,6 +209,7 @@ const StockTrade = () => {
                     {activeTab === TAB_REPORT && <ReportTab pf={pf} report={report} ai={ai} marketCtx={marketCtx} />}
                     {activeTab === TAB_ADVISOR && <AdvisorTab pf={pf} advisor={advisor} />}
                     {activeTab === TAB_HOLDINGS_INTEL && <HoldingsIntelTab />}
+                    {activeTab === TAB_WATCHLIST && <WatchlistTab wl={wl} />}
                 </>
             )}
 
diff --git a/src/pages/stock/stockUtils.js b/src/pages/stock/stockUtils.js
index ab3ec29..dfbb05a 100644
--- a/src/pages/stock/stockUtils.js
+++ b/src/pages/stock/stockUtils.js
@@ -150,3 +150,4 @@ export const TAB_PORTFOLIO = 'portfolio';
 export const TAB_REPORT = 'report';
 export const TAB_ADVISOR = 'advisor';
 export const TAB_HOLDINGS_INTEL = 'holdings_intel';
+export const TAB_WATCHLIST = 'watchlist';