diff --git a/HTS_122630.py b/HTS_122630.py
index a888495..3acb9c4 100644
--- a/HTS_122630.py
+++ b/HTS_122630.py
@@ -188,6 +188,7 @@ if __name__ == "__main__":
 
     # KODEX 인버스 * 2
     stock_code = "122630"
+    stock_name = "KODEX 레버리지"
     buy_count = 80
 
     hts = HTS_122630(RESOURCE_PATH, stock_code, buy_count)
@@ -203,6 +204,6 @@ if __name__ == "__main__":
     hts.writeStockData(stock_code, today_str)
 
     db_filename = os.path.join(RESOURCE_PATH, "hts.db")
-    hts.insertStockData(db_filename, stock_code, "KODEX 레버리지", today_str)
+    hts.insertStockData(db_filename, stock_code, stock_name, today_str)
 
     print ("done...")
diff --git a/HTS_252670.py b/HTS_252670.py
index ee7d25f..d77a2ce 100644
--- a/HTS_252670.py
+++ b/HTS_252670.py
@@ -192,6 +192,7 @@ if __name__ == "__main__":
 
     # KODEX 인버스 * 2
     stock_code = "252670"
+    stock_name = "KODEX 200선물인버스2X"
     buy_count = 100
 
     hts = HTS_252670(RESOURCE_PATH, stock_code, buy_count)
@@ -207,6 +208,6 @@ if __name__ == "__main__":
     hts.writeStockData(stock_code, today_str)
 
     db_filename = os.path.join(RESOURCE_PATH, "hts.db")
-    hts.insertStockData(db_filename, stock_code, "KODEX 200선물인버스2X", today_str)
+    hts.insertStockData(db_filename, stock_code, stock_name, today_str)
 
     print ("done...")
diff --git a/hts/HTS.py b/hts/HTS.py
index e7d9789..30fd41a 100644
--- a/hts/HTS.py
+++ b/hts/HTS.py
@@ -472,6 +472,8 @@ class HTS:
 
         items = self.getStockInfo(stock_code, today)
 
+        conn = sqlite3.connect(inFileName)
+        cursor = conn.cursor()
         idx = 0
         for item in items:
             ymd = item[0]
@@ -484,9 +486,6 @@ class HTS:
 
             idx += 1
 
-            conn = sqlite3.connect(inFileName)
-            cursor = conn.cursor()
-
             cursor.execute('DELETE FROM ' + tableName + ' WHERE CODE=? and ymd=? and hms=?', (stock_code, ymd, hms,))
             cursor.execute('SELECT * FROM ' + tableName + ' WHERE CODE=? and ymd=? and hms=?', (stock_code, ymd, hms,))
             result = cursor.fetchone()
@@ -495,9 +494,9 @@ class HTS:
                     "INSERT INTO " + tableName + "(CODE, NAME, ymd, hms, close, open, high, low, volume) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?)",
                     (stock_code, stock_name, ymd, hms, close, open, high, low, volume))
 
-            conn.commit()
-            cursor.close()
-            conn.close()
+        conn.commit()
+        cursor.close()
+        conn.close()
         print("insert...", stock_code, stock_name, today)
 
         return
diff --git a/resources/hts.db b/resources/hts.db
deleted file mode 100644
index 9725c4d..0000000
Binary files a/resources/hts.db and /dev/null differ
diff --git a/stock/util/DBManager.py b/stock/util/DBManager.py
new file mode 100644
index 0000000..f045096
--- /dev/null
+++ b/stock/util/DBManager.py
@@ -0,0 +1,79 @@
+import os
+import csv
+import sqlite3
+from glob import glob
+
+class DBManager:
+
+    def __init__(self):
+        return
+
+    def insert(self, db_filename, hts_dir):
+        tableName = 'hts'
+        conn = sqlite3.connect(db_filename)
+        cursor = conn.cursor()
+
+        # 테이블 생성
+        cursor.execute("CREATE TABLE IF NOT EXISTS " + tableName + " (CODE text, NAME text, ymd text, hms text, close REAL, open REAL, high REAL, low REAL, volume REAL, type INTEGER)")
+
+        # 키 생성
+        create_key = "CREATE INDEX IF NOT EXISTS " + tableName + "_idx on " + tableName + " (CODE, ymd, hms, type) "
+        cursor.execute(create_key)
+
+        conn.commit()
+        cursor.close()
+        conn.close()
+
+        conn = sqlite3.connect(db_filename)
+        cursor = conn.cursor()
+
+        fileNames = glob(hts_dir)
+        for fileName in fileNames:
+            stock_code = None
+            stock_name = None
+            if fileName.find("252670") >= 0:
+                stock_code = "252670"
+                stock_name = "KODEX 200선물인버스2X"
+            elif fileName.find("122630") >= 0:
+                stock_code = "252670"
+                stock_name = "KODEX 레버리지"
+            if stock_code is None or stock_name is None:
+                continue
+
+            infp = open(fileName, 'r', encoding='utf-8')
+            reader = csv.reader(infp)
+            next(reader)
+
+            for rows in reader:
+                ymd = rows[0]  # hts.날짜
+                hms = rows[1]  # hts.시간
+                open_v = rows[2]  # hts.시가
+                high = rows[3]  # hts.고가
+                low = rows[4]  # hts.저가
+                close = rows[5]  # hts.종가
+                volume = rows[6]  # hts.거래량
+
+                cursor.execute('DELETE FROM ' + tableName + ' WHERE CODE=? and ymd=? and hms=?', (stock_code, ymd, hms,))
+                cursor.execute('SELECT * FROM ' + tableName + ' WHERE CODE=? and ymd=? and hms=?', (stock_code, ymd, hms,))
+                result = cursor.fetchone()
+                if result == None:
+                    cursor.execute("INSERT INTO " + tableName + "(CODE, NAME, ymd, hms, close, open, high, low, volume) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?)",
+                        (stock_code, stock_name, ymd, hms, close, open_v, high, low, volume))
+            infp.close()
+            print("insert...", stock_code, stock_name, fileName)
+
+        conn.commit()
+        cursor.close()
+        conn.close()
+
+        return
+
+if __name__ == "__main__":
+    PROJECT_HOME = os.path.join(os.path.dirname(os.path.join(os.path.dirname(os.path.join(os.path.dirname(__file__))))))
+    RESOURCE_PATH = os.path.join(PROJECT_HOME, "resources")
+
+    dbManager = DBManager()
+
+    db_filename = os.path.join(RESOURCE_PATH, "hts.db")
+    hts_dir = os.path.join(RESOURCE_PATH, "hts", "*.csv")
+    dbManager.insert(db_filename, hts_dir)
\ No newline at end of file