diff --git a/HTS_etf_252670.py b/HTS_etf_252670.py
index 96a45e3..f7c165e 100644
--- a/HTS_etf_252670.py
+++ b/HTS_etf_252670.py
@@ -225,7 +225,7 @@ if __name__ == "__main__":
 
     today_str = today.strftime('%Y%m%d')
 
-    hts.buyRealTime(today_str, analyzed_day=1000, MAX_PRICE=100000)
+    hts.buyRealTime(today_str, analyzed_day=1000, MAX_PRICE=50000)
 
     db_filename = os.path.join(RESOURCE_PATH, "hts.db")
     hts.insertStockData(today, stock_code, stock_name)