diff --git a/backend/app/core/market_schedule.py b/backend/app/core/market_schedule.py
index 448ffe6..807a321 100644
--- a/backend/app/core/market_schedule.py
+++ b/backend/app/core/market_schedule.py
@@ -88,6 +88,19 @@ def seconds_until_market_open() -> float | None:
     return None
 
 
+def is_pre_market_window(minutes_before: int = 30) -> bool:
+    """개장 직전 준비 구간(기본 08:30~09:00, 거래일만).
+
+    이 구간에 배치 분석을 미리 돌려 stock_analysis·추천 캐시를 채워두면
+    09:00 개장과 동시에 추천 종목이 보인다. (2026-09-23)
+    """
+    now = datetime.now(KST)
+    if now.weekday() >= 5 or _is_holiday(now.date()):
+        return False
+    open_dt = now.replace(hour=9, minute=0, second=0, microsecond=0)
+    return (open_dt - timedelta(minutes=minutes_before)) <= now < open_dt
+
+
 def is_day_trade_entry_window() -> bool:
     """데이트레이딩 신규 진입 가능 시간 (09:30~14:59)"""
     now = datetime.now(KST)
diff --git a/backend/app/services/schedulers.py b/backend/app/services/schedulers.py
index 6bb7eb8..edcbcff 100644
--- a/backend/app/services/schedulers.py
+++ b/backend/app/services/schedulers.py
@@ -13,7 +13,9 @@ from datetime import datetime as _dt, date as _date, timedelta as _td
 
 from app.core.config import settings
 from app.core.database import AsyncSessionLocal
-from app.core.market_schedule import is_market_open
+from app.core.market_schedule import (
+    is_market_open, seconds_until_market_open, is_pre_market_window,
+)
 
 logger = logging.getLogger(__name__)
 
@@ -102,8 +104,12 @@ async def batch_analysis_scheduler():
                 await asyncio.sleep(sleep_sec)
                 continue
 
-            if not is_market_open():
-                await asyncio.sleep(1800)
+            # [FIX 2026-09-23] 개장 전 준비 구간(08:30~09:00)에는 분석을 미리 돌려
+            # stock_analysis·Redis 추천 캐시를 채워둔다 → 09:00에 추천 종목 즉시 표시.
+            # 그 외 마감 시간에는 개장을 넘겨 자지 않도록 sleep 상한을 둔다.
+            if not is_market_open() and not is_pre_market_window():
+                _until_open = seconds_until_market_open()
+                await asyncio.sleep(1800.0 if _until_open is None else max(15.0, min(1800.0, _until_open)))
                 continue
 
             # ── exponential backoff 재시도 (최대 3회) ────────────────────────
@@ -411,8 +417,11 @@ async def auto_trade_scheduler():
         while True:
             try:
                 if not is_market_open():
-                    logger.info("💤 Market is closed. Next check in 30 minutes.")
-                    await asyncio.sleep(1800)
+                    # 개장을 넘겨 자지 않도록 상한 (09:00부터 바로 매매 판단 시작)
+                    _until_open = seconds_until_market_open()
+                    _sleep = 1800.0 if _until_open is None else max(15.0, min(1800.0, _until_open))
+                    logger.info(f"💤 Market is closed. Next check in {_sleep / 60:.0f} minutes.")
+                    await asyncio.sleep(_sleep)
                     continue
 
                 async with AsyncSessionLocal() as session:
diff --git a/backend/app/services/swing/scheduler.py b/backend/app/services/swing/scheduler.py
index f2bc1bf..fab120b 100644
--- a/backend/app/services/swing/scheduler.py
+++ b/backend/app/services/swing/scheduler.py
@@ -99,8 +99,11 @@ async def swing_scheduler() -> None:
                 logger.info("[Swing] ── 사이클 시작 ──")
 
                 if not is_market_open():
-                    logger.info("[Swing] 장 미오픈 — 30분 대기")
-                    await asyncio.sleep(1800)
+                    logger.info("[Swing] 장 미오픈 — 개장까지 대기")
+                    # 개장을 넘겨 자지 않도록 상한 (2026-09-23)
+                    from app.core.market_schedule import seconds_until_market_open
+                    _until_open = seconds_until_market_open()
+                    await asyncio.sleep(1800.0 if _until_open is None else max(15.0, min(1800.0, _until_open)))
                     continue
 
                 # ── Phase 1: 청산 체크 (별도 세션) ──
diff --git a/backend/tests/test_market_open_wakeup.py b/backend/tests/test_market_open_wakeup.py
index f2c63d9..5018e70 100644
--- a/backend/tests/test_market_open_wakeup.py
+++ b/backend/tests/test_market_open_wakeup.py
@@ -42,3 +42,15 @@ def test_sleep_never_overshoots_open(monkeypatch):
         until = ms.seconds_until_market_open()
         sleep = 1800.0 if until is None else max(15.0, min(1800.0, until))
         assert sleep <= until, f"{hh}:{mm} — sleep {sleep}s가 개장({until}s 후)을 넘김"
+
+
+def test_pre_market_window(monkeypatch):
+    """08:30~09:00은 개장 전 준비 구간 (배치 분석 선행 실행)."""
+    _at(monkeypatch, 2026, 9, 23, 8, 45)
+    assert ms.is_pre_market_window() is True
+    _at(monkeypatch, 2026, 9, 23, 8, 20)
+    assert ms.is_pre_market_window() is False
+    _at(monkeypatch, 2026, 9, 23, 9, 0)
+    assert ms.is_pre_market_window() is False   # 개장 후는 정규 경로
+    _at(monkeypatch, 2026, 9, 26, 8, 45)        # 토요일
+    assert ms.is_pre_market_window() is False