diff --git a/hts/BS.py b/hts/BS.py
index cadb28e..2624173 100644
--- a/hts/BS.py
+++ b/hts/BS.py
@@ -211,11 +211,11 @@ class BS:
         if data["rsi"][i] < 10:
             weight = 3
 
-        if data["slow_k"][i] in (1, 2, 3, 4, 5, 6, 7, 8, 9, 10):
+        if data["slow_k"][i] in (1, 2, 3, 4, 5, 6, 7):
             weight = 2
-        elif data["slow_k"][i] in (11, 12, 13, 14, 15, 16):
+        elif data["slow_k"][i] in (8, 9, 10, 11, 12, 13):
             weight = 1.5
-        elif data["slow_k"][i] in (17, 18, 19, 20, 21, 22, 23, 24, 25):
+        elif data["slow_k"][i] in (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25):
             weight = 1
 
         return buy, weight, sell