diff --git a/HTS_Downloader.py b/HTS_Downloader.py
index e437817..7fa0319 100644
--- a/HTS_Downloader.py
+++ b/HTS_Downloader.py
@@ -19,59 +19,62 @@ if __name__ == "__main__":
     PROJECT_HOME = os.getcwd()
     RESOURCE_PATH = os.path.join(PROJECT_HOME, "resources")
 
-    start_date = "20231211"
-    #start_date = (date.today() - timedelta(7)).strftime('%Y%m%d')
-    # KODEX 인버스 * 2
+    #start_date = "20231211"
+    start_date = (date.today() - timedelta(days=30)).strftime('%Y%m%d')
+
+    """
+            {"stock_code": "114800", "stock_name": "KODEX 인버스", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "305720", "stock_name": "KODEX 2차전지산업", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "102780", "stock_name": "KODEX 삼성그룹", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "139260", "stock_name": "TIGER 200 IT", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "091180", "stock_name": "KODEX 자동차", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "401470", "stock_name": "KODEX K-메타버스액티브", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "329200", "stock_name": "TIGER 리츠부동산인프라", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "091170", "stock_name": "KODEX 은행", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "091160", "stock_name": "KODEX 반도체", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "161510", "stock_name": "ARIRANG 고배당주", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "228800", "stock_name": "TIGER 여행레저", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "150460", "stock_name": "TIGER 중국소비테마", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "143860", "stock_name": "TIGER 헬스케어", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "228810", "stock_name": "TIGER 미디어컨텐츠", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "139220", "stock_name": "TIGER 200 건설", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "139280", "stock_name": "TIGER 경기방어", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "322400", "stock_name": "HANARO e커머스", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "157490", "stock_name": "TIGER 소프트웨어", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "228790", "stock_name": "TIGER 화장품", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "139230", "stock_name": "TIGER 200 중공업", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "396500", "stock_name": "TIGER Fn반도체TOP10", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "365000", "stock_name": "TIGER KRX인터넷K-뉴딜", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "102970", "stock_name": "KODEX 증권", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "117680", "stock_name": "KODEX 철강", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "244580", "stock_name": "KODEX 바이오", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "266360", "stock_name": "KODEX 미디어&엔터테인먼트", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "375770", "stock_name": "KODEX 탄소효율그린뉴딜", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "364990", "stock_name": "TIGER KRX게임K-뉴딜", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "388420", "stock_name": "KBSTAR 비메모리반도체액티브", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "117460", "stock_name": "KODEX 에너지화학", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "300950", "stock_name": "KODEX 게임산업", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "266410", "stock_name": "KODEX 필수소비재", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "140700", "stock_name": "KODEX 보험", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "139270", "stock_name": "TIGER 200 금융", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "395160", "stock_name": "KODEX Fn시스템반도체", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "140710", "stock_name": "KODEX 운송", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "139240", "stock_name": "TIGER 200 철강소재", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "395150", "stock_name": "KODEX Fn웹툰&드라마", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "307510", "stock_name": "TIGER 의료기기", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "315270", "stock_name": "TIGER 200커뮤니케이션서비스", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "132030", "stock_name": "KODEX 골드선물(H)", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "144600", "stock_name": "KODEX 은선물(H)", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "261220", "stock_name": "KODEX WTI원유선물(H)", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "271050", "stock_name": "KODEX WTI원유선물인버스(H)", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
+            {"stock_code": "138910", "stock_name": "KODEX 구리선물(H)", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()}
+            """
+
     stocks = [
         {"stock_code": "252670", "stock_name": "KODEX 200선물인버스2X", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "114800", "stock_name": "KODEX 인버스", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
         {"stock_code": "122630", "stock_name": "KODEX 레버리지", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
         {"stock_code": "251340", "stock_name": "KODEX 코스닥150선물인버스","start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "233740", "stock_name": "KODEX 코스닥150레버리지", "start_date": datetime.strptime(start_date, '%Y%m%d'),"end_date": datetime.today()},
-        {"stock_code": "305720", "stock_name": "KODEX 2차전지산업", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "102780", "stock_name": "KODEX 삼성그룹", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "139260", "stock_name": "TIGER 200 IT", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "091180", "stock_name": "KODEX 자동차", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "401470", "stock_name": "KODEX K-메타버스액티브", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "329200", "stock_name": "TIGER 리츠부동산인프라", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "091170", "stock_name": "KODEX 은행", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "091160", "stock_name": "KODEX 반도체", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "161510", "stock_name": "ARIRANG 고배당주", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "228800", "stock_name": "TIGER 여행레저", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "150460", "stock_name": "TIGER 중국소비테마", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "143860", "stock_name": "TIGER 헬스케어", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "228810", "stock_name": "TIGER 미디어컨텐츠", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "139220", "stock_name": "TIGER 200 건설", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "139280", "stock_name": "TIGER 경기방어", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "322400", "stock_name": "HANARO e커머스", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "157490", "stock_name": "TIGER 소프트웨어", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "228790", "stock_name": "TIGER 화장품", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "139230", "stock_name": "TIGER 200 중공업", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "396500", "stock_name": "TIGER Fn반도체TOP10", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "365000", "stock_name": "TIGER KRX인터넷K-뉴딜", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "102970", "stock_name": "KODEX 증권", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "117680", "stock_name": "KODEX 철강", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "244580", "stock_name": "KODEX 바이오", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "266360", "stock_name": "KODEX 미디어&엔터테인먼트", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "375770", "stock_name": "KODEX 탄소효율그린뉴딜", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "364990", "stock_name": "TIGER KRX게임K-뉴딜", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "388420", "stock_name": "KBSTAR 비메모리반도체액티브", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "117460", "stock_name": "KODEX 에너지화학", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "300950", "stock_name": "KODEX 게임산업", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "266410", "stock_name": "KODEX 필수소비재", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "140700", "stock_name": "KODEX 보험", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "139270", "stock_name": "TIGER 200 금융", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "395160", "stock_name": "KODEX Fn시스템반도체", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "140710", "stock_name": "KODEX 운송", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "139240", "stock_name": "TIGER 200 철강소재", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "395150", "stock_name": "KODEX Fn웹툰&드라마", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "307510", "stock_name": "TIGER 의료기기", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "315270", "stock_name": "TIGER 200커뮤니케이션서비스", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "132030", "stock_name": "KODEX 골드선물(H)", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "144600", "stock_name": "KODEX 은선물(H)", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "261220", "stock_name": "KODEX WTI원유선물(H)", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "271050", "stock_name": "KODEX WTI원유선물인버스(H)", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()},
-        {"stock_code": "138910", "stock_name": "KODEX 구리선물(H)", "start_date": datetime.strptime(start_date, '%Y%m%d'), "end_date": datetime.today()}
+        {"stock_code": "233740", "stock_name": "KODEX 코스닥150레버리지", "start_date": datetime.strptime(start_date, '%Y%m%d'),"end_date": datetime.today()}
     ]
 
     hts = HTS_Downloader(RESOURCE_PATH)
@@ -83,6 +86,7 @@ if __name__ == "__main__":
         while True:
             print("insert...", stock["stock_code"], stock["stock_name"], this_day.strftime('%Y%m%d'))
             hts.insertStockData(this_day, stock["stock_code"], stock["stock_name"])
+            print("updateDisparity...", stock["stock_code"], stock["stock_name"], this_day.strftime('%Y%m%d'))
             hts.updateDisparity(stock["stock_code"])
             this_day = this_day + timedelta(days=1)
             if this_day > stock["end_date"]: