diff --git a/internal/toukibo/stock_converter.go b/internal/toukibo/stock_converter.go
index 2e52847..20fefa7 100644
--- a/internal/toukibo/stock_converter.go
+++ b/internal/toukibo/stock_converter.go
@@ -93,6 +93,10 @@ func GetHoujinStock(stock string) HoujinStock {
 			continue
 		}
 
+		// trim （%d）
+		// sample1042用のハック
+		stock = regexp.MustCompile(`（[0-9]+）`).ReplaceAllString(stock, "")
+
 		// *優先株式 or *種類株式で始まる場合
 		pattern := fmt.Sprintf("([%s]+-[0-9]種優先株式|[%s]+[0-9]種優先株式|[%s]+[0-9]優先株式|[%s]+優先株式|[%s]+種類株式|[%s]+種株式)",
 			ZenkakuNoNumberStringPattern, ZenkakuNoNumberStringPattern, ZenkakuNoNumberStringPattern, ZenkakuNoNumberStringPattern, ZenkakuNoNumberStringPattern, ZenkakuNoNumberStringPattern)
diff --git a/toukibo_parser_test.go b/toukibo_parser_test.go
index b087fb3..eaafb9e 100644
--- a/toukibo_parser_test.go
+++ b/toukibo_parser_test.go
@@ -142,9 +142,8 @@ func TestToukiboParser(t *testing.T) {
 			}
 
 			stock := h.GetHoujinStock()
-			if stock.Total != stock.Sum() {
-				// TODO: make it error
-				fmt.Println("stock.Total != stock.Sum()")
+			if stock.Sum() != 0 && stock.Total != stock.Sum() {
+				t.Errorf("stock.Total != stock.Sum(), want: %d, got: %d, detail: %v", stock.Total, stock.Sum(), stock)
 			}
 			if fmt.Sprint(stock.Total) != td.HoujinStock {
 				t.Fatalf("stock is not match,\nwant : %s,\ngot  : %d,", td.HoujinStock, stock.Total)