diff --git a/svc/queries/product_performance.go b/svc/queries/product_performance.go
index 79bb305..158dbe7 100644
--- a/svc/queries/product_performance.go
+++ b/svc/queries/product_performance.go
@@ -48,6 +48,165 @@ type ProductPerformanceRefreshResult struct {
 	DurationMS int64  `json:"duration_ms"`
 }
 
+func productPerformanceStockQuery() string {
+	return `
+;WITH ActiveWarehouses AS (
+    SELECT WarehouseCode
+    FROM (VALUES
+        ('1-0-12'),('1.01.2014'),('1.02.2005'),('1.02.2004'),('1-0-43'),
+        ('4.02.2001'),('1-0-55'),('1.01.2003'),('1-0-21'),('1-0-2'),
+        ('1.01.2004'),('1-0-49'),('1-0-37'),('1-0-29'),('1-0-28'),
+        ('1-0-10'),('100'),('1.02.2006'),('1-0-42'),('1.01.2002'),
+        ('1-0-52')
+    ) W(WarehouseCode)
+),
+Raw AS (
+    SELECT
+        ProductCode = LTRIM(RTRIM(S.ItemCode)),
+        ColorCode = LTRIM(RTRIM(ISNULL(S.ColorCode, ''))),
+        YakaKodu = LTRIM(RTRIM(ISNULL(S.ItemDim2Code, ''))),
+        MovementDate = CAST(S.DocumentDate AS date),
+        ProcessCode = CASE
+            WHEN LTRIM(RTRIM(ISNULL(S.ProcessCode, ''))) <> '' THEN LTRIM(RTRIM(S.ProcessCode))
+            ELSE LTRIM(RTRIM(ISNULL(S.InnerProcessCode, '')))
+        END,
+        InQty = SUM(S.In_Qty1),
+        OutQty = SUM(S.Out_Qty1),
+        NetQty = SUM(S.InventoryQty1)
+    FROM StockWithCost S WITH(NOLOCK)
+    INNER JOIN ActiveWarehouses W
+        ON W.WarehouseCode = LTRIM(RTRIM(S.WarehouseCode))
+    WHERE S.ItemTypeCode = 1
+      AND (
+            LEN(LTRIM(RTRIM(S.ItemCode))) = 13
+        AND (
+              S.ItemCode LIKE 'S%'
+           OR S.ItemCode LIKE 'O%'
+           OR S.ItemCode LIKE 'N%'
+           OR S.ItemCode LIKE 'X%'
+           OR S.ItemCode LIKE 'I%'
+           OR S.ItemCode LIKE 'A%'
+        )
+      )
+      AND (@p3 = '' OR S.ItemCode LIKE @p3 + '%')
+      AND S.DocumentDate < DATEADD(DAY, 1, @p2)
+    GROUP BY
+        S.ItemCode,
+        S.ColorCode,
+        S.ItemDim2Code,
+        CAST(S.DocumentDate AS date),
+        CASE
+            WHEN LTRIM(RTRIM(ISNULL(S.ProcessCode, ''))) <> '' THEN LTRIM(RTRIM(S.ProcessCode))
+            ELSE LTRIM(RTRIM(ISNULL(S.InnerProcessCode, '')))
+        END
+),
+Opening AS (
+    SELECT
+        StockDate = @p1,
+        ProductCode,
+        ColorCode,
+        YakaKodu,
+        NetQty = SUM(NetQty),
+        InQty = CAST(0 AS decimal(18,4)),
+        OutQty = CAST(0 AS decimal(18,4)),
+        KpiInQty = CAST(0 AS decimal(18,4)),
+        KpiOutQty = CAST(0 AS decimal(18,4)),
+        SalesMovementQty = CAST(0 AS decimal(18,4)),
+        ProductionInQty = CAST(0 AS decimal(18,4)),
+        PurchaseInQty = CAST(0 AS decimal(18,4)),
+        ConsumptionOutQty = CAST(0 AS decimal(18,4)),
+        CountDiffQty = CAST(0 AS decimal(18,4))
+    FROM Raw
+    WHERE MovementDate < @p1
+    GROUP BY ProductCode, ColorCode, YakaKodu
+),
+Daily AS (
+    SELECT
+        StockDate = MovementDate,
+        ProductCode,
+        ColorCode,
+        YakaKodu,
+        NetQty = SUM(NetQty),
+        InQty = SUM(InQty),
+        OutQty = SUM(OutQty),
+        KpiInQty = SUM(CASE WHEN ProcessCode IN ('OP','BP','CI') THEN InQty ELSE 0 END),
+        KpiOutQty = SUM(CASE WHEN ProcessCode IN ('R','WS','OC','CO') THEN OutQty ELSE 0 END),
+        SalesMovementQty = SUM(CASE WHEN ProcessCode IN ('R','WS') THEN OutQty ELSE 0 END),
+        ProductionInQty = SUM(CASE WHEN ProcessCode = 'OP' THEN InQty ELSE 0 END),
+        PurchaseInQty = SUM(CASE WHEN ProcessCode = 'BP' THEN InQty ELSE 0 END),
+        ConsumptionOutQty = SUM(CASE WHEN ProcessCode = 'OC' THEN OutQty ELSE 0 END),
+        CountDiffQty = SUM(CASE WHEN ProcessCode IN ('CO','CI') THEN NetQty ELSE 0 END)
+    FROM Raw
+    WHERE MovementDate BETWEEN @p1 AND @p2
+    GROUP BY MovementDate, ProductCode, ColorCode, YakaKodu
+),
+Series AS (
+    SELECT * FROM Opening
+    UNION ALL
+    SELECT * FROM Daily
+),
+Collapsed AS (
+    SELECT
+        StockDate,
+        ProductCode,
+        ColorCode,
+        YakaKodu,
+        NetQty = SUM(NetQty),
+        InQty = SUM(InQty),
+        OutQty = SUM(OutQty),
+        KpiInQty = SUM(KpiInQty),
+        KpiOutQty = SUM(KpiOutQty),
+        SalesMovementQty = SUM(SalesMovementQty),
+        ProductionInQty = SUM(ProductionInQty),
+        PurchaseInQty = SUM(PurchaseInQty),
+        ConsumptionOutQty = SUM(ConsumptionOutQty),
+        CountDiffQty = SUM(CountDiffQty)
+    FROM Series
+    GROUP BY StockDate, ProductCode, ColorCode, YakaKodu
+),
+Running AS (
+    SELECT
+        StockDate,
+        ProductCode,
+        ColorCode,
+        YakaKodu,
+        StockQty = SUM(NetQty) OVER (
+            PARTITION BY ProductCode, ColorCode, YakaKodu
+            ORDER BY StockDate
+            ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
+        ),
+        InQty,
+        OutQty,
+        KpiInQty,
+        KpiOutQty,
+        SalesMovementQty,
+        ProductionInQty,
+        PurchaseInQty,
+        ConsumptionOutQty,
+        CountDiffQty
+    FROM Collapsed
+)
+SELECT
+    StockDate,
+    ProductCode,
+    ColorCode,
+    YakaKodu,
+    StockQty,
+    InQty,
+    OutQty,
+    KpiInQty,
+    KpiOutQty,
+    SalesMovementQty,
+    ProductionInQty,
+    PurchaseInQty,
+    ConsumptionOutQty,
+    CountDiffQty
+FROM Running
+WHERE StockDate BETWEEN @p1 AND @p2
+ORDER BY StockDate, ProductCode, ColorCode, YakaKodu
+`
+}
+
 func EnsureProductPerformanceTables(pg *sql.DB) error {
 	stmts := []string{
 		`
@@ -455,7 +614,7 @@ DO UPDATE SET
 
 func refreshProductPerformanceStock(ctx context.Context, tx *sql.Tx, startDate, endDate time.Time, productPrefix string) (int, error) {
 	log.Printf("[ProductPerformanceRefresh] stock mssql query start start=%s end=%s prefix=%s", startDate.Format("2006-01-02"), endDate.Format("2006-01-02"), productPrefix)
-	rows, err := db.MssqlDB.QueryContext(ctx, productPerformanceStockSQL(), startDate, endDate, productPrefix)
+	rows, err := db.MssqlDB.QueryContext(ctx, productPerformanceStockQuery(), startDate, endDate, productPrefix)
 	if err != nil {
 		return 0, err
 	}
@@ -512,7 +671,7 @@ func refreshProductPerformanceStockChunked(ctx context.Context, pg *sql.DB, star
 
 	log.Printf("[ProductPerformanceRefresh] stock refresh start")
 	log.Printf("[ProductPerformanceRefresh] stock mssql query start start=%s end=%s prefix=%s", startDate.Format("2006-01-02"), endDate.Format("2006-01-02"), productPrefix)
-	rows, err := db.MssqlDB.QueryContext(ctx, productPerformanceStockSQL(), startDate, endDate, productPrefix)
+	rows, err := db.MssqlDB.QueryContext(ctx, productPerformanceStockQuery(), startDate, endDate, productPrefix)
 	if err != nil {
 		return 0, err
 	}
diff --git a/svc/queries/product_performance_sql.go b/svc/queries/product_performance_sql.go
index 3b75e64..f576f1e 100644
--- a/svc/queries/product_performance_sql.go
+++ b/svc/queries/product_performance_sql.go
@@ -211,7 +211,7 @@ GROUP BY SalesDate, ProductCode, ColorCode, YakaKodu, ChannelCode, CustomerCount
 `
 }
 
-func productPerformanceStockSQL() string {
+func productPerformanceStockSQLUnused() string {
 	return `
 ;WITH ActiveWarehouses AS (
     SELECT WarehouseCode