diff --git a/stock/analysis/AnalyzerSqlite.py b/stock/analysis/AnalyzerSqlite.py
index 792c8a7..03f4437 100644
--- a/stock/analysis/AnalyzerSqlite.py
+++ b/stock/analysis/AnalyzerSqlite.py
@@ -631,7 +631,7 @@ class AnalyzerSqlite:
 
                     if len(stock_daily['volume']) > 5:
                         # BB 하단에 부딪힘
-                        for c_index in range(1, 5):
+                        for c_index in range(1, 3):
                             if stock_daily['envelope_lower'][c_index+1] is None:
                                 break
                             if stock_daily['close'][c_index] <= (stock_daily['envelope_lower'][c_index+1]):