diff --git a/stock-lab/app/scraper.py b/stock-lab/app/scraper.py
index b933052..f2aa605 100644
--- a/stock-lab/app/scraper.py
+++ b/stock-lab/app/scraper.py
@@ -186,9 +186,9 @@ def fetch_major_indices() -> Dict[str, Any]:
             soup_world = BeautifulSoup(resp_world.content, "html.parser", from_encoding="cp949")
             
             world_targets = [
-                {"key": "DJI", "sym": "DJI@DJI"},
-                {"key": "NAS", "sym": "NAS@IXIC"},
-                {"key": "SPI", "sym": "SPI@SPX"},
+                {"key": "DJI", "name": "다우산업", "sym": "DJI@DJI"},
+                {"key": "NAS", "name": "나스닥", "sym": "NAS@IXIC"},
+                {"key": "SPI", "name": "S&P500", "sym": "SPI@SPX"},
             ]
             
             for wt in world_targets:
@@ -228,7 +228,7 @@ def fetch_major_indices() -> Dict[str, Any]:
                     direction = "blue"
                 
                 indices.append({
-                    "name": wt["key"],
+                    "name": wt["name"], # 한글 이름 사용
                     "value": value,
                     "change_value": change_val, 
                     "change_percent": change_pct,
@@ -238,6 +238,38 @@ def fetch_major_indices() -> Dict[str, Any]:
 
         except Exception as e:
              print(f"[StockLab] World indices failed: {e}")
+             
+        # --- 환율 (USD/KRW) ---
+        try:
+            resp_ex = requests.get("https://finance.naver.com/marketindex/", headers=headers, timeout=5)
+            soup_ex = BeautifulSoup(resp_ex.content, "html.parser", from_encoding="cp949")
+            
+            usd_item = soup_ex.select_one("#exchangeList li.on > a.head.usd")
+            if usd_item:
+                value = usd_item.select_one(".value").get_text(strip=True)
+                change_val = usd_item.select_one(".change").get_text(strip=True)
+                
+                # 방향 (blind 텍스트: 상승, 하락)
+                direction = ""
+                blind_txt = usd_item.select_one(".blind").get_text(strip=True)
+                if "상승" in blind_txt: direction = "red"
+                elif "하락" in blind_txt: direction = "blue"
+                
+                # 등락률은 리스트에는 안나오고 상세에 나오지만, 여기선 생략하거나 계산 가능. 
+                # 일단 UI 통일성을 위해 빈값 혹은 계산된 값 등 처리. 
+                # 네이버 메인 환율 영역엔 등락률이 텍스트로 바로 안보임 (title 속성 등에 있을수 있음). 
+                # 여기서는 간단히 값만 처리.
+                
+                indices.append({
+                    "name": "원달러 환율",
+                    "value": value,
+                    "change_value": change_val,
+                    "change_percent": "", # 메인 리스트에서 바로 안보임
+                    "direction": direction,
+                    "type": "exchange"
+                })
+        except Exception as e:
+            print(f"[StockLab] Exchange rate failed: {e}")
         
         return {"indices": indices, "crawled_at": time.strftime("%Y-%m-%d %H:%M:%S")}