diff --git a/eCommerce/item_stats.sql b/eCommerce/item_stats.sql
index 67466be..9d36a89 100644
--- a/eCommerce/item_stats.sql
+++ b/eCommerce/item_stats.sql
@@ -13,7 +13,7 @@ WITH PurchaseItems AS (
         UNNEST(items) AS items
     WHERE
         event_name = 'purchase' -- Filter for purchase events
-        AND     _TABLE_SUFFIX BETWEEN REPLACE(start_date, '-', '') AND REPLACE(end_date, '-', '') -- Dynamic date filtering
+          AND _TABLE_SUFFIX BETWEEN FORMAT_DATE('%Y%m%d', start_date) AND FORMAT_DATE('%Y%m%d', end_date) -- Dynamic date filtering
 )
 
 SELECT