diff --git a/hts/BuySellChecker.py b/hts/BuySellChecker.py
index a7e3cae..e57e7ec 100644
--- a/hts/BuySellChecker.py
+++ b/hts/BuySellChecker.py
@@ -134,7 +134,7 @@ class BuySellChecker:
                 changeLine_count = sum([1 if data['changeLine'][c] <= data['baseLine'][c] else 0 for c in range(i-30, i-10)])
                 if changeLine_count >= 15:
                     changeLine_count = sum([1 if data['changeLine'][c] <= data['baseLine'][c] else 0 for c in range(i-10, i)])
-                    if changeLine_count >= 8:
+                    if changeLine_count >= 7:
                         buy = min(data["open"][i], data["close"][i])
                         weight = 1
                         type = 1