diff --git a/stock/analysis/AnalyzerSqlite.py b/stock/analysis/AnalyzerSqlite.py
index e87160b..4a341e2 100644
--- a/stock/analysis/AnalyzerSqlite.py
+++ b/stock/analysis/AnalyzerSqlite.py
@@ -473,7 +473,7 @@ class AnalyzerSqlite:
 
                 # RSI가 20 이하인 경우, rsi가 rsis위로 올라온 경우
                 if len(stock_monthly['close']) > 1:
-                    if stock_monthly['rsi'][0] is not None:
+                    if stock_monthly['rsi'][0] is not None and stock_monthly['rsi'][1] is not None:
                         if stock_monthly['rsi'][0] <= 20:
                             if stock_monthly['rsi'][1] < stock_monthly['rsis'][1] and stock_monthly['rsis'][0] < stock_monthly['rsi'][0]:
                                 dir_code = "2"
@@ -483,19 +483,20 @@ class AnalyzerSqlite:
                                 self.writeFile(dir_code, dir_name, CODE, NAME, top, stock_monthly, status)
 
                 if len(stock_monthly['volume']) > 5:
-                    # env 하단에 부딪힘
-                    if stock_monthly['close'][1] < stock_monthly['envelope_lower'][1] and stock_monthly['envelope_lower'][0] < stock_monthly['close'][0]:
-                        dir_code = "3"
-                        dir_name = "monthly_EV하단위로_올라옴"
-                        final_status_count += 1
-                        self.writeFile(dir_code, dir_name, CODE, NAME, top, stock_monthly, status)
+                    if stock_monthly['envelope_lower'][0] is not None and stock_monthly['envelope_lower'][1] is not None:
+                        # env 하단에 부딪힘
+                        if stock_monthly['close'][1] < stock_monthly['envelope_lower'][1] and stock_monthly['envelope_lower'][0] < stock_monthly['close'][0]:
+                            dir_code = "3"
+                            dir_name = "monthly_EV하단위로_올라옴"
+                            final_status_count += 1
+                            self.writeFile(dir_code, dir_name, CODE, NAME, top, stock_monthly, status)
 
 
 
                 # 2) daily
                 if len(stock_daily['volume']) > 5:
                     # MSCD -500 이하인 경우
-                    if stock_daily['macd'][0] is not None:
+                    if stock_daily['macd'][1] is not None and stock_daily['macds'][1] is not None:
                         if stock_daily['macd'][0] <= -1000:
                             if stock_daily['macd'][1] < stock_daily['macds'][1] and stock_daily['macds'][0] < stock_daily['macds'][0]:
                                 dir_code = "11"
@@ -549,12 +550,13 @@ class AnalyzerSqlite:
                         self.writeFile(dir_code, dir_name, CODE, NAME, top, stock_daily, status)
 
                     if len(stock_daily['volume']) > 5:
-                        # BB 하단에 부딪힘
-                        if stock_daily['close'][1] < stock_daily['envelope_lower'][1] and stock_daily['envelope_lower'][0] < stock_daily['close'][0]:
-                            dir_code = "16"
-                            dir_name = "daily_EV하단_내려옴"
-                            final_status_count += 1
-                            self.writeFile(dir_code, dir_name, CODE, NAME, top, stock_daily, status)
+                        if stock_daily['envelope_lower'][0] is not None and stock_daily['envelope_lower'][1] is not None:
+                            # BB 하단에 부딪힘
+                            if stock_daily['close'][1] < stock_daily['envelope_lower'][1] and stock_daily['envelope_lower'][0] < stock_daily['close'][0]:
+                                dir_code = "16"
+                                dir_name = "daily_EV하단_내려옴"
+                                final_status_count += 1
+                                self.writeFile(dir_code, dir_name, CODE, NAME, top, stock_daily, status)
 
             if final_status_count >= 5:
                 dir_code = "0"