diff --git a/pkg/bbgo/profitstats.go b/pkg/bbgo/profitstats.go
index 6fa125b0a..be0eab6c4 100644
--- a/pkg/bbgo/profitstats.go
+++ b/pkg/bbgo/profitstats.go
@@ -38,19 +38,19 @@ type ProfitStats struct {
 	TodaySince     int64            `json:"todaySince,omitempty"`
 }
 
-func (s *ProfitStats) AddProfit(profit, netProfit fixedpoint.Value) {
-	s.AccumulatedPnL += profit
-	s.AccumulatedNetProfit += netProfit
+func (s *ProfitStats) AddProfit(profit Profit) {
+	s.AccumulatedPnL += profit.Profit
+	s.AccumulatedNetProfit += profit.NetProfit
 
-	s.TodayPnL += profit
-	s.TodayNetProfit += netProfit
+	s.TodayPnL += profit.Profit
+	s.TodayNetProfit += profit.NetProfit
 
-	if profit < 0 {
-		s.AccumulatedLoss += profit
-		s.TodayLoss += profit
-	} else if profit > 0 {
-		s.AccumulatedProfit += profit
-		s.TodayProfit += profit
+	if profit.Profit < 0 {
+		s.AccumulatedLoss += profit.Profit
+		s.TodayLoss += profit.Profit
+	} else if profit.Profit > 0 {
+		s.AccumulatedProfit += profit.Profit
+		s.TodayProfit += profit.Profit
 	}
 }
 
diff --git a/pkg/strategy/xmaker/strategy.go b/pkg/strategy/xmaker/strategy.go
index 0f740ad75..2c241bd0e 100644
--- a/pkg/strategy/xmaker/strategy.go
+++ b/pkg/strategy/xmaker/strategy.go
@@ -41,8 +41,8 @@ func init() {
 type State struct {
 	HedgePosition   fixedpoint.Value `json:"hedgePosition"`
 	CoveredPosition fixedpoint.Value `json:"coveredPosition,omitempty"`
-	Position    *bbgo.Position   `json:"position,omitempty"`
-	ProfitStats bbgo.ProfitStats `json:"profitStats,omitempty"`
+	Position        *bbgo.Position   `json:"position,omitempty"`
+	ProfitStats     ProfitStats      `json:"profitStats,omitempty"`
 }
 
 type ProfitStats struct {
@@ -623,7 +623,10 @@ func (s *Strategy) processTrade(trade types.Trade) {
 	s.state.ProfitStats.AddTrade(trade)
 
 	if profit, netProfit, madeProfit := s.state.Position.AddTrade(trade); madeProfit {
-		s.state.ProfitStats.AddProfit(profit, netProfit)
+		s.state.ProfitStats.AddProfit(bbgo.Profit{
+			Profit:    profit,
+			NetProfit: netProfit,
+		})
 
 		profitMargin := profit.DivFloat64(trade.QuoteQuantity)
 		netProfitMargin := netProfit.DivFloat64(trade.QuoteQuantity)