diff --git a/HTS_stocks.py b/HTS_stocks.py
index c7ab2e2..f4fe61b 100644
--- a/HTS_stocks.py
+++ b/HTS_stocks.py
@@ -151,15 +151,16 @@ class HTS_Stocks (HTS):
                                 bs_buy_weight = bsLine['buy_weight'][last_index]
                                 buy_count = int(self.MAX_BUY_PRICE / bs_buy_price)
 
-                                # 매수를 주문한다.
-                                orderNum = self.requestOrder(OrderType.buy, stock_code, buy_count, bs_buy_price)
-                                self.orderChecker.buy(today, "A" + stock_code, buy_count, bs_buy_price, orderNum)
+                                if buy_count > 0:
+                                    # 매수를 주문한다.
+                                    orderNum = self.requestOrder(OrderType.buy, stock_code, buy_count, bs_buy_price)
+                                    self.orderChecker.buy(today, "A" + stock_code, buy_count, bs_buy_price, orderNum)
 
-                                # slackbot에 메시지를 보냄
-                                self.slackBot.post_to_slack(stock_code, stock_name, "BUY", bsLine['buy'][len(bsLine['buy']) - 1], buy_count)
+                                    # slackbot에 메시지를 보냄
+                                    self.slackBot.post_to_slack(stock_code, stock_name, "BUY", bsLine['buy'][len(bsLine['buy']) - 1], buy_count)
 
-                                # 로그 출력
-                                print("BUY", THIS_TIME.strftime('%Y%m%d %H%M%S'), orderNum, stock_code, stock_name, bs_buy_price, buy_count)
+                                    # 로그 출력
+                                    print("BUY", THIS_TIME.strftime('%Y%m%d %H%M%S'), orderNum, stock_code, stock_name, bs_buy_price, buy_count)
 
                     # 다음 조건이면 매도한다.
                     if len(data.index) > 10 and max(bsLine['sell'][len(bsLine['sell']) - 1:]) > 0: