diff --git a/HTS_etf_122630.py b/HTS_etf_122630.py
index e2eaab8..007b372 100644
--- a/HTS_etf_122630.py
+++ b/HTS_etf_122630.py
@@ -223,7 +223,7 @@ if __name__ == "__main__":
     hts.connect2DB("hts.db")
 
     today_str = today.strftime('%Y%m%d')
-    hts.buyRealTime(today_str, analyzed_day=1000, MAX_PRICE=20000)
+    hts.buyRealTime(today_str, analyzed_day=1000, MAX_PRICE=30000)
 
     db_filename = os.path.join(RESOURCE_PATH, "hts.db")
     hts.insertStockData(today, stock_code, stock_name)
diff --git a/HTS_etf_233740.py b/HTS_etf_233740.py
index 1fa23c6..651a1c2 100644
--- a/HTS_etf_233740.py
+++ b/HTS_etf_233740.py
@@ -223,7 +223,7 @@ if __name__ == "__main__":
     hts.connect2DB("hts.db")
 
     today_str = today.strftime('%Y%m%d')
-    hts.buyRealTime(today_str, analyzed_day=1000, MAX_PRICE=10000)
+    hts.buyRealTime(today_str, analyzed_day=1000, MAX_PRICE=20000)
 
     db_filename = os.path.join(RESOURCE_PATH, "hts.db")
     hts.insertStockData(today, stock_code, stock_name)
diff --git a/HTS_etf_251340.py b/HTS_etf_251340.py
index 56ed484..f942acc 100644
--- a/HTS_etf_251340.py
+++ b/HTS_etf_251340.py
@@ -223,7 +223,7 @@ if __name__ == "__main__":
     hts.connect2DB("hts.db")
 
     today_str = today.strftime('%Y%m%d')
-    hts.buyRealTime(today_str, analyzed_day=1000, MAX_PRICE=10000)
+    hts.buyRealTime(today_str, analyzed_day=1000, MAX_PRICE=100000)
 
     db_filename = os.path.join(RESOURCE_PATH, "hts.db")
     hts.insertStockData(today, stock_code, stock_name)