diff --git a/KissMeConsole/Sources/KissConsole+DB.swift b/KissMeConsole/Sources/KissConsole+DB.swift
index a7f0245..872624b 100644
--- a/KissMeConsole/Sources/KissConsole+DB.swift
+++ b/KissMeConsole/Sources/KissConsole+DB.swift
@@ -72,6 +72,14 @@ extension Domestic.Candle: @retroactive Equatable {
         return Data(value: UInt32(date.timeIntervalSince2020))
     }
     
+    var isValidInMarketTime: Bool {
+        guard let (hh, mm, ss) = stockConclusionTime.HHmmss else {
+            return false
+        }
+        let timeInSeconds = (hh * 3600 + mm * 60 + ss)
+        return 9 * 3600 <= timeInSeconds && timeInSeconds <= 16 * 3600
+    }
+    
     public static func == (lhs: Domestic.Candle, rhs: Domestic.Candle) -> Bool {
         return
             lhs.stockBusinessDate == rhs.stockBusinessDate &&
@@ -271,7 +279,10 @@ extension KissConsole {
         return candleFiles
     }
     
-    func buildCandleMinuteDB(productNo: String, csvFiles: [URL], removeOldDB: Bool = false) -> Bool {
+    /// - Parameters:
+    /// remoeOldDB: 이미 생성된 DB 파일이 있으면 삭제함.
+    /// trimAfterMarket: 거래시간 09:00 ~ 16:00 을 벗어난 경우, DB 에 기록하지 않음.
+    func buildCandleMinuteDB(productNo: String, csvFiles: [URL], removeOldDB: Bool = false, trimAfterMarket: Bool = true) -> Bool {
         for csvFile in csvFiles {
             let candleMinName = CandleMinuteFileName()
             if let (_, yyyyMMdd) = candleMinName.matchedUrl(csvFile.path), let year = Int(yyyyMMdd.prefix(4)) {
@@ -288,6 +299,11 @@ extension KissConsole {
                     try db.begin()
                     
                     for candle in candles {
+                        if trimAfterMarket {
+                            guard candle.isValidInMarketTime else {
+                                continue
+                            }
+                        }
                         let candleData = try CandleData(candle: candle)
                         let item = KissDB.DataItem(key: candleData.key, value: candleData.data)
                         try db.insertData(item: item)
@@ -313,7 +329,9 @@ extension KissConsole {
         return yearDbPath
     }
     
-    func validateCandleMinuteDB(productNo: String, year: String) -> Bool {
+    /// - Parameters:
+    /// trimAfterMarket: 거래시간 09:00 ~ 16:00 을 벗어난 경우, DB 의 검사에서 제외함.
+    func validateCandleMinuteDB(productNo: String, year: String, trimAfterMarket: Bool = true) -> Bool {
         let yearDbPath = candleMinuteDBPath(productNo: productNo, year: year)
         guard let (_, yearCsvFiles) = collectCandleMinuteFiles(productNo: productNo, year: year, month: nil, day: nil).first else {
             print("No csv files of productNo: \(productNo), year: \(year)")
@@ -330,6 +348,11 @@ extension KissConsole {
             for csvFile in yearCsvFiles {
                 let candles = try [Domestic.Candle].readCsv(fromFile: csvFile)
                 for candle in candles {
+                    if trimAfterMarket {
+                        guard candle.isValidInMarketTime else {
+                            continue
+                        }
+                    }
                     guard let keyOfCandleData = candle.keyOfCandleData else {
                         continue
                     }
diff --git a/KissMeConsole/Sources/Tests/DB1_CandleData_Tests.swift b/KissMeConsole/Sources/Tests/DB1_CandleData_Tests.swift
index 591ee07..ae71e77 100644
--- a/KissMeConsole/Sources/Tests/DB1_CandleData_Tests.swift
+++ b/KissMeConsole/Sources/Tests/DB1_CandleData_Tests.swift
@@ -45,7 +45,20 @@ struct DB1_CandleData_Tests: KissTestCase {
         assertEqual(yyyyMMdd, "20230705")
     }
     
-    let test_4_BuildSamsungDB = {
+    let test_4_MarketTime = {
+        do {
+            let c1 = try Domestic.Candle(array: ["20230614", "090000", "31826451600", "72000", "72100", "72200", "72000", "441290"], source: "")
+            let c2 = try Domestic.Candle(array: ["20230614", "115900", "535421242800", "71400", "71500", "71500", "71400", "4345"], source: "")
+            let c3 = try Domestic.Candle(array: ["20230614", "164000", "891989441300", "71900", "71900", "71900", "71900", "0"], source: "")
+            assertEqual(c1.isValidInMarketTime, true, message: "c1")
+            assertEqual(c2.isValidInMarketTime, true, message: "c2")
+            assertEqual(c3.isValidInMarketTime, false, message: "c3")
+        } catch {
+            print("\(error)")
+        }
+    }
+    
+    let test_5_BuildSamsungDB = {
         let productNo = Self.samsungProductNo
         let year = Self.year
         let month = Self.month
@@ -80,7 +93,7 @@ struct DB1_CandleData_Tests: KissTestCase {
         Self.insertCount = itemCount
     }
     
-    let test_5_CountSamsungDB: () -> Void = {
+    let test_6_CountSamsungDB: () -> Void = {
         let productNo = Self.samsungProductNo
         let year = Self.year
         let yyyyMM = String(year) + Self.month
diff --git a/KissMeConsole/Sources/main.swift b/KissMeConsole/Sources/main.swift
index 2557959..0a2cd8a 100644
--- a/KissMeConsole/Sources/main.swift
+++ b/KissMeConsole/Sources/main.swift
@@ -7,9 +7,9 @@
 
 import Foundation
 
-KissConsole().run()
-
 #if false
+KissConsole().run()
+#else
 import KissMe
 
 //test_get_websocket_key_and_contact_price()
diff --git a/libraries/KissMeme b/libraries/KissMeme
index db14c42..feb81bf 160000
--- a/libraries/KissMeme
+++ b/libraries/KissMeme
@@ -1 +1 @@
-Subproject commit db14c42c4d6e0218682a1257eeaeae0768060d17
+Subproject commit feb81bf03abdc385f244367705b844052ef11ed7