1 files changed, 14 insertions, 0 deletions
diff --git a/services/data_service.py b/services/data_service.py
index 9c82e14..c481014 100644
--- a/services/data_service.py
+++ b/services/data_service.py
@@ -102,6 +102,20 @@ def get_price_history(ticker: str, period: str = "1y") -> pd.DataFrame:
         return pd.DataFrame()
 
 
+@st.cache_data(ttl=60)
+def get_intraday_history(ticker: str, period: str, interval: str) -> pd.DataFrame | None:
+    """Return intraday OHLCV history. Use period='1d'/interval='5m' or period='5d'/interval='30m'."""
+    try:
+        t = yf.Ticker(ticker.upper())
+        df = t.history(period=period, interval=interval)
+        if df is None or df.empty:
+            return None
+        df.index = pd.to_datetime(df.index)
+        return df
+    except Exception:
+        return None
+
+
 @st.cache_data(ttl=3600)
 def get_income_statement(ticker: str, quarterly: bool = False) -> pd.DataFrame:
     try: