diff --git a/pkg/accounting/pnl/report.go b/pkg/accounting/pnl/report.go
index 17437148a..9693a3cff 100644
--- a/pkg/accounting/pnl/report.go
+++ b/pkg/accounting/pnl/report.go
@@ -23,12 +23,12 @@ type AverageCostPnlReport struct {
 	Profit           fixedpoint.Value   `json:"profit"`
 	NetProfit        fixedpoint.Value   `json:"netProfit"`
 	UnrealizedProfit fixedpoint.Value   `json:"unrealizedProfit"`
-	AverageCost      float64            `json:"averageCost,omitempty"`
+	AverageCost      float64            `json:"averageCost"`
 	BuyVolume        float64            `json:"buyVolume,omitempty"`
 	SellVolume       float64            `json:"sellVolume,omitempty"`
 	FeeInUSD         float64            `json:"feeInUSD,omitempty"`
-	Stock            float64            `json:"stock,omitempty"`
-	CurrencyFees     map[string]float64 `json:"currencyFees,omitempty"`
+	Stock            float64            `json:"stock"`
+	CurrencyFees     map[string]float64 `json:"currencyFees"`
 }
 
 func (report *AverageCostPnlReport) JSON() ([]byte, error) {
diff --git a/pkg/types/market.go b/pkg/types/market.go
index 78308f2a4..e28d3ec8d 100644
--- a/pkg/types/market.go
+++ b/pkg/types/market.go
@@ -52,10 +52,10 @@ type Market struct {
 	Symbol      string `json:"symbol"`
 	LocalSymbol string `json:"localSymbol,omitempty" `// LocalSymbol is used for exchange's API
 
-	PricePrecision  int `json:"pricePrecision,omitempty"`
-	VolumePrecision int `json:"volumePrecision,omitempty"`
-	QuoteCurrency   string `json:"quoteCurrency,omitempty"`
-	BaseCurrency    string `json:"baseCurrency,omitempty"`
+	PricePrecision  int `json:"pricePrecision"`
+	VolumePrecision int `json:"volumePrecision"`
+	QuoteCurrency   string `json:"quoteCurrency"`
+	BaseCurrency    string `json:"baseCurrency"`
 
 	// The MIN_NOTIONAL filter defines the minimum notional value allowed for an order on a symbol.
 	// An order's notional value is the price * quantity