diff --git a/hts/HTS_252670.py b/hts/HTS_252670.py
index b41b40d..3e3e439 100644
--- a/hts/HTS_252670.py
+++ b/hts/HTS_252670.py
@@ -188,7 +188,7 @@ if __name__ == "__main__":
 
     # KODEX 인버스 * 2
     stock_code = "252670"
-    buy_count = 600
+    buy_count = 700
 
     hts = HTS_252670(stock_code, buy_count)
     today_str = today.strftime('%Y%m%d')