diff --git a/src/streamlit_app.py b/src/streamlit_app.py
index f7bbdd0..af4b2b3 100644
--- a/src/streamlit_app.py
+++ b/src/streamlit_app.py
@@ -306,6 +306,13 @@ def technical_scanner_page():
             ["SunnyBands", "ATR-EMA", "ATR-EMA v2"],
             key="tech_scanner_type"
         )
+
+        # Date range selection
+        date_col1, date_col2 = st.columns(2)
+        with date_col1:
+            start_date = st.date_input("Start Date")
+        with date_col2:
+            end_date = st.date_input("End Date")
         
         col1, col2 = st.columns(2)
         with col1:
@@ -319,7 +326,15 @@ def technical_scanner_page():
         if st.button("Run Scanner"):
             with st.spinner("Running scanner..."):
                 try:
-                    signals = run_technical_scanner(scanner_type.lower().replace(" ", "_"))
+                    signals = run_technical_scanner(
+                        scanner_choice=scanner_type.lower().replace(" ", "_"),
+                        start_date=start_date.strftime("%Y-%m-%d"),
+                        end_date=end_date.strftime("%Y-%m-%d"),
+                        min_price=min_price,
+                        max_price=max_price,
+                        min_volume=min_volume,
+                        portfolio_size=portfolio_size
+                    )
                     if signals:
                         st.success(f"Found {len(signals)} signals")
                         for signal in signals: