diff --git a/KissMeConsole/Sources/KissConsole+CSV.swift b/KissMeConsole/Sources/KissConsole+CSV.swift
index 4115d14..b63c48d 100644
--- a/KissMeConsole/Sources/KissConsole+CSV.swift
+++ b/KissMeConsole/Sources/KissConsole+CSV.swift
@@ -66,42 +66,6 @@ extension KissConsole {
         let totalCount = products.reduce(0, { $0 + $1.value.count })
         print("load products \(totalCount) with \(products.count) key")
     }
-    
-    static func writeShop(_ shopItems: [DomesticShop.Product], fileUrl: URL) {
-        do {
-            try shopItems.writeCsv(toFile: fileUrl)
-            print("wrote \(fileUrl.lastPathComponent) with \(shopItems.count)")
-        } catch {
-            print(error)
-        }
-    }
-    
-    static func writeCandle(_ prices: [Domestic.Candle], fileUrl: URL) {
-        do {
-            try prices.writeCsv(toFile: fileUrl)
-            print("wrote \(fileUrl.lastPathComponent) with \(prices.count)")
-        } catch {
-            print(error)
-        }
-    }
-    
-    static func writeCandle(_ prices: [Domestic.CandlePeriod], fileUrl: URL) {
-        do {
-            try prices.writeCsv(toFile: fileUrl)
-            print("wrote \(fileUrl.lastPathComponent) with \(prices.count)")
-        } catch {
-            print(error)
-        }
-    }
-    
-    static func writeTop(_ tops: [Domestic.Top], fileUrl: URL) {
-        do {
-            try tops.writeCsv(toFile: fileUrl)
-            print("wrote \(fileUrl.lastPathComponent) with \(tops.count)")
-        } catch {
-            print(error)
-        }
-    }
 }
 
 extension KissConsole {
diff --git a/KissMeConsole/Sources/KissConsole+Candle.swift b/KissMeConsole/Sources/KissConsole+Candle.swift
index 1bdde55..f72209d 100644
--- a/KissMeConsole/Sources/KissConsole+Candle.swift
+++ b/KissMeConsole/Sources/KissConsole+Candle.swift
@@ -103,7 +103,9 @@ extension KissConsole {
             }
             
             let fileUrl = candleFileUrl(productNo: productNo, period: period.filePeriod, day: maxTime)
-            KissConsole.writeCandle(candles, fileUrl: fileUrl)
+            try candles.writeCsv(toFile: fileUrl)
+            
+            print("wrote \(fileUrl.lastPathComponent) with \(candles.count)")
             return true
         } catch {
             print(error)
@@ -167,7 +169,8 @@ extension KissConsole {
             }
             
             let fileUrl = candleFileUrl(productNo: productNo, period: .minute, day: maxTime)
-            KissConsole.writeCandle(candles, fileUrl: fileUrl)
+            try candles.writeCsv(toFile: fileUrl)
+            print("wrote \(fileUrl.lastPathComponent) with \(candles.count)")
             return true
         } catch {
             print("\(error)")
diff --git a/KissMeConsole/Sources/KissConsole.swift b/KissMeConsole/Sources/KissConsole.swift
index 830b4c2..cae29b2 100644
--- a/KissMeConsole/Sources/KissConsole.swift
+++ b/KissMeConsole/Sources/KissConsole.swift
@@ -346,8 +346,9 @@ extension KissConsole {
             for item in output {
                 print("\(item.dataRank) \(item.shortProductNo) \(item.htsProductName.maxSpace(20)) \(item.currentStockPrice.maxSpace(10, digitBy: 3)) \(item.averageVolume.maxSpace(15, digitBy: 3)) \(item.accumulatedTradingAmount.maxSpace(25, digitBy: 3))")
             }
-            KissConsole.writeTop(output, fileUrl: topProductsUrl(belongClass))
-            
+            let fileUrl = topProductsUrl(belongClass)
+            try output.writeCsv(toFile: fileUrl)
+            print("wrote \(fileUrl.lastPathComponent) with \(output.count)")
         } catch {
             print("\(error)")
         }
@@ -694,7 +695,13 @@ extension KissConsole {
             }
         }
         
-        KissConsole.writeShop(shopItems, fileUrl: shopProductsUrl)
+        do {
+            let fileUrl = shopProductsUrl
+            try shopItems.writeCsv(toFile: fileUrl)
+            print("wrote \(fileUrl.lastPathComponent) with \(shopItems.count)")
+        } catch {
+            print(error)
+        }
     }
     
     private func getAllProduct(baseDate: Date) async -> [DomesticShop.Product] {