diff --git a/app_streamlit.py b/app_streamlit.py
index e65104d..7286442 100644
--- a/app_streamlit.py
+++ b/app_streamlit.py
@@ -66,8 +66,8 @@ def send_telegram(message: str):
 
 def check_and_alert(df, symbol, interval):
     now = time.time()
-    last = df.iloc[-1]
-    for sig, key, msg in [
+    recent = df.iloc[-3:]  # 마지막 3개 캔들 체크
+    for sig, key, msg_base in [
         ("strong_long_signal",  "strong_long",  f"🟢 강한 롱 진입 신호\n{symbol} {interval}"),
         ("strong_short_signal", "strong_short", f"🔴 강한 숏 진입 신호\n{symbol} {interval}"),
         ("long_signal",         "long",         f"🔼 롱 진입 신호\n{symbol} {interval}"),
@@ -76,7 +76,12 @@ def check_and_alert(df, symbol, interval):
         ("vol_short_signal",    "vol_short",    f"🔽 볼륨급등 숏 신호\n{symbol} {interval}"),
         ("short_caution_signal","short_caution",f"⚠️ 숏 진입 주의 신호\n{symbol} {interval}"),
     ]:
-        if last.get(sig, False) and now - _last_alert[key] > ALERT_COOLDOWN:
+        if sig in recent.columns and recent[sig].any() and now - _last_alert[key] > ALERT_COOLDOWN:
+            sig_row = recent[recent[sig] == True].iloc[-1]
+            sig_time = sig_row["open_time"].strftime("%H:%M") if "open_time" in sig_row else ""
+            price = f"{sig_row['close']:,.1f}" if "close" in sig_row else ""
+            msg = f"{msg_base}\n시간: {sig_time}  가격: {price}"
+            print(f"[알림발송] {msg_base.split(chr(10))[0]} | {sig_time} | {price}")
             send_telegram(msg)
             _last_alert[key] = now
 
@@ -581,8 +586,6 @@ def main():
     with col4:
         refresh_sec = st.number_input("갱신(초)", min_value=10, max_value=300, value=30)
     with col5:
-        now_kst = datetime.now(timezone.utc) + KST
-        st.markdown(f"<div style='text-align:right; font-size:12px; color:#888; margin-bottom:2px;'>🕐 마지막 갱신: {now_kst.strftime('%Y-%m-%d %H:%M:%S')} KST</div>", unsafe_allow_html=True)
         col5a, col5b, col5c, col5d = st.columns(4)
         with col5a:
             refresh_btn = st.button("🔄 새로고침")
@@ -625,7 +628,7 @@ def main():
             "modeBarButtonsToRemove": ["lasso2d", "select2d"],
         })
 
-
+        st.caption(f"마지막 갱신: {datetime.now().strftime('%H:%M:%S')}")
 
     except Exception as e:
         st.error(f"데이터 로드 오류: {e}")