diff --git a/Bithumb_minute.py b/Bithumb_minute.py
index dfb157e..277916f 100644
--- a/Bithumb_minute.py
+++ b/Bithumb_minute.py
@@ -42,7 +42,7 @@ class Bithumb_minute(HTS):
         self.bithumb = pybithumb.Bithumb(con_key, sec_key)
         self.binance = ccxt.binance()
         self.TODAY = today
-        self.MAX_BUY_PRICE = 10000
+        self.MAX_BUY_PRICE = 5000
         return
 
     def bull_market(self, df, ticker):