Update app.py

app.py

@@ -35,7 +35,7 @@ COLORS = [
 # Utility Functions
 # ---------------------------
 
-@st.experimental_memo(ttl=60*5)  # Cache data for 5 minutes
+@st.cache_data(ttl=60*5)  # Cache data for 5 minutes
 def fetch_sector_performance(start_date, end_date, interval='1d'):
     """
     Fetches the performance data for each sector ETF over a specified date range.
@@ -205,11 +205,11 @@ def main():
             else:
                 sector_data = []
                 last_updated = datetime.now(india_tz).strftime("%Y-%m-%d %H:%M:%S")
-        
+    
         # Update last updated time if not set
         if not st.session_state.last_updated and sector_data:
             st.session_state.last_updated = last_updated
-        
+    
         # Calculate summary stats
         stats = get_summary_stats(sector_data)