diff --git a/HTS_252670.py b/HTS_252670.py
index a7de03a..934b016 100644
--- a/HTS_252670.py
+++ b/HTS_252670.py
@@ -168,7 +168,7 @@ if __name__ == "__main__":
         # KODEX 인버스 * 2
         stock_code = "252670"
         stock_name = "KODEX 200선물인버스2X"
-        buy_count = 350
+        buy_count = 500
 
         hts = HTS_252670(RESOURCE_PATH, stock_code, buy_count)
         today_str = today.strftime('%Y%m%d')