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use position to calculate the pnl
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@ -25,12 +25,14 @@ riskControls:
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minBaseAssetBalance: 0.0
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maxOrderAmount: 1000.0
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# example command:
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# godotenv -f .env.local -- go run ./cmd/bbgo backtest --exchange max --sync-from 2020-11-01 --config config/grid.yaml --base-asset-baseline
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backtest:
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# for testing max draw down (MDD) at 03-12
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# see here for more details
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# https://www.investopedia.com/terms/m/maximum-drawdown-mdd.asp
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startTime: "2020-10-01"
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endTime: "2021-10-01"
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startTime: "2021-01-10"
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endTime: "2021-01-21"
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symbols:
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- BTCUSDT
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account:
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@ -43,15 +45,15 @@ exchangeStrategies:
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- on: max
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grid:
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symbol: BTCUSDT
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# quantity: 0.001
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scaleQuantity:
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byPrice:
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exp:
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domain: [20_000, 30_000]
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range: [0.2, 0.001]
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quantity: 0.001
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# scaleQuantity:
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# byPrice:
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# exp:
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# domain: [20_000, 30_000]
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# range: [0.2, 0.001]
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gridNumber: 30
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profitSpread: 50.0
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upperPrice: 20_000.0
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lowerPrice: 30_000.0
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upperPrice: 50_000.0
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lowerPrice: 20_000.0
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long: true
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@ -1,26 +1,23 @@
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package pnl
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import (
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"strings"
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"time"
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"github.com/c9s/bbgo/pkg/bbgo"
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"github.com/c9s/bbgo/pkg/fixedpoint"
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"github.com/c9s/bbgo/pkg/types"
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)
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type AverageCostCalculator struct {
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TradingFeeCurrency string
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Market types.Market
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}
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func (c *AverageCostCalculator) Calculate(symbol string, trades []types.Trade, currentPrice float64) *AverageCostPnlReport {
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// copy trades, so that we can truncate it.
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var bidVolume = 0.0
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var bidAmount = 0.0
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var askVolume = 0.0
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var feeUSD = 0.0
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var bidFeeUSD = 0.0
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var feeRate = 0.0015
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if len(trades) == 0 {
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return &AverageCostPnlReport{
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@ -35,64 +32,41 @@ func (c *AverageCostCalculator) Calculate(symbol string, trades []types.Trade, c
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var currencyFees = map[string]float64{}
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var position = bbgo.NewPositionFromMarket(c.Market)
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position.SetFeeRate(bbgo.ExchangeFee{
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// binance vip 0 uses 0.075%
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MakerFeeRate: fixedpoint.NewFromFloat(0.075 * 0.01),
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TakerFeeRate: fixedpoint.NewFromFloat(0.075 * 0.01),
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})
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// TODO: configure the exchange fee rate here later
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// position.SetExchangeFeeRate()
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var totalProfit fixedpoint.Value
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var totalNetProfit fixedpoint.Value
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for _, trade := range trades {
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if trade.Symbol == symbol {
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if trade.IsBuyer && trade.Side != types.SideTypeSelf {
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profit, netProfit, madeProfit := position.AddTrade(trade)
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if madeProfit {
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totalProfit += profit
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totalNetProfit += netProfit
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}
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if trade.IsBuyer {
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bidVolume += trade.Quantity
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bidAmount += trade.Price * trade.Quantity
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}
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// since we use USDT as the quote currency, we simply check if it matches the currency symbol
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if strings.HasPrefix(trade.Symbol, trade.FeeCurrency) {
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bidVolume -= trade.Fee
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feeUSD += trade.Price * trade.Fee
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if trade.IsBuyer {
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bidFeeUSD += trade.Price * trade.Fee
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}
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} else if trade.FeeCurrency == "USDT" {
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feeUSD += trade.Fee
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if trade.IsBuyer {
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bidFeeUSD += trade.Fee
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}
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}
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} else {
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if trade.FeeCurrency == c.TradingFeeCurrency {
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bidVolume -= trade.Fee
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} else {
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askVolume += trade.Quantity
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}
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}
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if _, ok := currencyFees[trade.FeeCurrency]; !ok {
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currencyFees[trade.FeeCurrency] = 0.0
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currencyFees[trade.FeeCurrency] = trade.Fee
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} else {
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currencyFees[trade.FeeCurrency] += trade.Fee
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}
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currencyFees[trade.FeeCurrency] += trade.Fee
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}
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profit := 0.0
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averageCost := (bidAmount + bidFeeUSD) / bidVolume
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for _, t := range trades {
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if t.Symbol != symbol {
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continue
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}
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if t.IsBuyer || t.Side == types.SideTypeSelf {
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continue
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}
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profit += (t.Price - averageCost) * t.Quantity
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askVolume += t.Quantity
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}
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profit -= feeUSD
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unrealizedProfit := profit
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stock := bidVolume - askVolume
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if stock > 0 {
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stockFee := currentPrice * stock * feeRate
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unrealizedProfit += (currentPrice-averageCost)*stock - stockFee
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}
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unrealizedProfit := (fixedpoint.NewFromFloat(currentPrice) - position.AverageCost).Mul(position.Base)
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return &AverageCostPnlReport{
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Symbol: symbol,
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CurrentPrice: currentPrice,
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@ -102,11 +76,12 @@ func (c *AverageCostCalculator) Calculate(symbol string, trades []types.Trade, c
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BuyVolume: bidVolume,
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SellVolume: askVolume,
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Stock: stock,
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Profit: profit,
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Stock: position.Base.Float64(),
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Profit: totalProfit,
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NetProfit: totalNetProfit,
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UnrealizedProfit: unrealizedProfit,
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AverageBidCost: averageCost,
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FeeInUSD: feeUSD,
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AverageBidCost: position.AverageCost.Float64(),
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FeeInUSD: (totalProfit - totalNetProfit).Float64(),
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CurrencyFees: currencyFees,
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}
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}
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@ -4,6 +4,7 @@ import (
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"strconv"
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"time"
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"github.com/c9s/bbgo/pkg/fixedpoint"
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log "github.com/sirupsen/logrus"
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"github.com/slack-go/slack"
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@ -18,8 +19,7 @@ type AverageCostPnlReport struct {
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Market types.Market
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NumTrades int
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Profit float64
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UnrealizedProfit float64
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Profit, NetProfit, UnrealizedProfit fixedpoint.Value
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AverageBidCost float64
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BuyVolume float64
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SellVolume float64
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@ -35,14 +35,16 @@ func (report AverageCostPnlReport) Print() {
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log.Infof("TOTAL BUY VOLUME: %f", report.BuyVolume)
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log.Infof("TOTAL SELL VOLUME: %f", report.SellVolume)
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log.Infof("STOCK: %f", report.Stock)
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log.Infof("FEE (USD): %f", report.FeeInUSD)
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// FIXME:
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// log.Infof("FEE (USD): %f", report.FeeInUSD)
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log.Infof("CURRENT PRICE: %s", types.USD.FormatMoneyFloat64(report.CurrentPrice))
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log.Infof("CURRENCY FEES:")
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for currency, fee := range report.CurrencyFees {
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log.Infof(" - %s: %f", currency, fee)
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}
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log.Infof("PROFIT: %s", types.USD.FormatMoneyFloat64(report.Profit))
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log.Infof("UNREALIZED PROFIT: %s", types.USD.FormatMoneyFloat64(report.UnrealizedProfit))
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log.Infof("PROFIT: %s", types.USD.FormatMoneyFloat64(report.Profit.Float64()))
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log.Infof("UNREALIZED PROFIT: %s", types.USD.FormatMoneyFloat64(report.UnrealizedProfit.Float64()))
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}
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func (report AverageCostPnlReport) SlackAttachment() slack.Attachment {
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@ -63,7 +65,9 @@ func (report AverageCostPnlReport) SlackAttachment() slack.Attachment {
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{Title: "Unrealized Profit", Value: types.USD.FormatMoney(report.UnrealizedProfit)},
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{Title: "Current Price", Value: report.Market.FormatPrice(report.CurrentPrice), Short: true},
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{Title: "Average Cost", Value: report.Market.FormatPrice(report.AverageBidCost), Short: true},
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{Title: "Fee (USD)", Value: types.USD.FormatMoney(report.FeeInUSD), Short: true},
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// FIXME:
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// {Title: "Fee (USD)", Value: types.USD.FormatMoney(report.FeeInUSD), Short: true},
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{Title: "Stock", Value: strconv.FormatFloat(report.Stock, 'f', 8, 64), Short: true},
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{Title: "Number of Trades", Value: strconv.Itoa(report.NumTrades), Short: true},
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},
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@ -18,7 +18,6 @@ import (
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"github.com/spf13/viper"
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"gopkg.in/tucnak/telebot.v2"
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"github.com/c9s/bbgo/pkg/accounting/pnl"
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"github.com/c9s/bbgo/pkg/cmd/cmdutil"
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"github.com/c9s/bbgo/pkg/notifier/slacknotifier"
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"github.com/c9s/bbgo/pkg/notifier/telegramnotifier"
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@ -398,7 +397,9 @@ func (environ *Environment) ConfigureNotificationRouting(conf *NotificationConfi
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}
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// currently not used
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// currently, not used
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// FIXME: this is causing cyclic import
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/*
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switch conf.Routing.PnL {
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case "$symbol":
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environ.ObjectChannelRouter.Route(func(obj interface{}) (channel string, ok bool) {
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@ -410,6 +411,7 @@ func (environ *Environment) ConfigureNotificationRouting(conf *NotificationConfi
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return
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})
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}
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*/
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}
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return nil
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@ -31,6 +31,7 @@ type Position struct {
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// This is used for calculating net profit
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ApproximateAverageCost fixedpoint.Value `json:"approximateAverageCost"`
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FeeRate *ExchangeFee `json:"feeRate,omitempty"`
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ExchangeFeeRates map[types.ExchangeName]ExchangeFee `json:"exchangeFeeRates"`
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sync.Mutex
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@ -59,6 +60,10 @@ func (p *Position) Reset() {
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p.AverageCost = 0
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}
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func (p *Position) SetFeeRate(exchangeFee ExchangeFee) {
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p.FeeRate = &exchangeFee
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}
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func (p *Position) SetExchangeFeeRate(ex types.ExchangeName, exchangeFee ExchangeFee) {
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if p.ExchangeFeeRates == nil {
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p.ExchangeFeeRates = make(map[types.ExchangeName]ExchangeFee)
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@ -168,6 +173,12 @@ func (p *Position) AddTrade(t types.Trade) (profit fixedpoint.Value, netProfit f
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feeInQuote += exchangeFee.TakerFeeRate.Mul(quoteQuantity)
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}
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}
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} else if p.FeeRate != nil {
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if t.IsMaker {
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feeInQuote += p.FeeRate.MakerFeeRate.Mul(quoteQuantity)
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} else {
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feeInQuote += p.FeeRate.TakerFeeRate.Mul(quoteQuantity)
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}
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}
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}
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@ -4,8 +4,6 @@ import (
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"regexp"
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"github.com/robfig/cron/v3"
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"github.com/c9s/bbgo/pkg/accounting/pnl"
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)
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type PnLReporter interface {
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@ -67,17 +65,20 @@ func (reporter *AverageCostPnLReporter) When(specs ...string) *AverageCostPnLRep
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}
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func (reporter *AverageCostPnLReporter) Run() {
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for _, sessionName := range reporter.Sessions {
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session := reporter.environment.sessions[sessionName]
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calculator := &pnl.AverageCostCalculator{
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TradingFeeCurrency: session.Exchange.PlatformFeeCurrency(),
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}
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// FIXME: this is causing cyclic import
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/*
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for _, sessionName := range reporter.Sessions {
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session := reporter.environment.sessions[sessionName]
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calculator := &pnl.AverageCostCalculator{
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TradingFeeCurrency: session.Exchange.PlatformFeeCurrency(),
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}
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for _, symbol := range reporter.Symbols {
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report := calculator.Calculate(symbol, session.Trades[symbol].Copy(), session.lastPrices[symbol])
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report.Print()
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for _, symbol := range reporter.Symbols {
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report := calculator.Calculate(symbol, session.Trades[symbol].Copy(), session.lastPrices[symbol])
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report.Print()
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}
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}
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}
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*/
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}
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type PatternChannelRouter struct {
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@ -262,15 +262,17 @@ var BacktestCmd = &cobra.Command{
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// put the logger back to print the pnl
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log.SetLevel(log.InfoLevel)
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for _, session := range environ.Sessions() {
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calculator := &pnl.AverageCostCalculator{
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TradingFeeCurrency: backtestExchange.PlatformFeeCurrency(),
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}
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for symbol, trades := range session.Trades {
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market, ok := session.Market(symbol)
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if !ok {
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return fmt.Errorf("market not found: %s", symbol)
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}
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calculator := &pnl.AverageCostCalculator{
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TradingFeeCurrency: backtestExchange.PlatformFeeCurrency(),
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Market: market,
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}
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startPrice, ok := session.StartPrice(symbol)
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if !ok {
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return fmt.Errorf("start price not found: %s", symbol)
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