Merge 545f138760 into a5bf3518df

config/neutralmaker.yaml

@@ -0,0 +1,32 @@
+---
+notifications:
+  switches:
+    trade: true
+    orderUpdate: false
+    submitOrder: false
+
+persistence:
+  json:
+    directory: var/data
+  redis:
+    host: 127.0.0.1
+    port: 6379
+    db: 0
+
+sessions:
+  binance_future:
+    exchange: binance
+    futures: true
+  binance:
+    exchange: binance
+
+crossExchangeStrategies:
+
+- neutralmaker:
+    symbol: BTCUSDT
+    spotExchange: binance
+    futureExchange: binance_future
+    halfSpread: 40
+    lotSize: 0.01
+    positionLimit: 0.1
+    dryRun: true

pkg/cmd/strategy/builtin.go

@@ -29,6 +29,7 @@ import (
 	_ "github.com/c9s/bbgo/pkg/strategy/linregmaker"
 	_ "github.com/c9s/bbgo/pkg/strategy/liquiditymaker"
 	_ "github.com/c9s/bbgo/pkg/strategy/marketcap"
+	_ "github.com/c9s/bbgo/pkg/strategy/neutralmaker"
 	_ "github.com/c9s/bbgo/pkg/strategy/pivotshort"
 	_ "github.com/c9s/bbgo/pkg/strategy/pricealert"
 	_ "github.com/c9s/bbgo/pkg/strategy/pricedrop"

pkg/strategy/neutralmaker/strategy.go

@@ -0,0 +1,373 @@
+package neutralmaker
+
+import (
+	"context"
+	"fmt"
+	"github.com/c9s/bbgo/pkg/bbgo"
+	"github.com/c9s/bbgo/pkg/fixedpoint"
+	"github.com/c9s/bbgo/pkg/types"
+	"github.com/c9s/bbgo/pkg/util"
+	"github.com/sirupsen/logrus"
+	"math"
+	"sync"
+	"time"
+)
+
+const ID = "neutralmaker"
+
+var log = logrus.WithField("strategy", ID)
+
+func init() {
+	bbgo.RegisterStrategy(ID, &Strategy{})
+}
+
+// Fixed spread market making strategy
+type Strategy struct {
+	Environment *bbgo.Environment
+
+	Symbol        string           `json:"symbol"`
+	LotSize       fixedpoint.Value `json:"lotSize"`
+	PositionLimit fixedpoint.Value `json:"positionLimit"`
+	HalfSpread    fixedpoint.Value `json:"halfSpread"`
+	OrderType     types.OrderType  `json:"orderType"`
+	DryRun        bool             `json:"dryRun"`
+
+	// SourceExchange session name
+	SpotExchange string `json:"spotExchange"`
+	// MakerExchange session name
+	FutureExchange string `json:"futureExchange"`
+
+	SpotSession   *bbgo.ExchangeSession
+	FutureSession *bbgo.ExchangeSession
+	SpotMarket    types.Market
+	FutureMarket  types.Market
+
+	BestBidPrice fixedpoint.Value
+	BestAskPrice fixedpoint.Value
+
+	activeMakerOrders *bbgo.ActiveOrderBook
+
+	// persistence fields
+	SpotPosition      *types.Position    `json:"position,omitempty" persistence:"position"`
+	SpotProfitStats   *types.ProfitStats `json:"profitStats,omitempty" persistence:"profit_stats"`
+	FuturePosition    *types.Position    `json:"position,omitempty" persistence:"future_position"`
+	FutureProfitStats *types.ProfitStats `json:"profitStats,omitempty" persistence:"future_profit_stats"`
+
+	spotStreamBook   *types.StreamOrderBook
+	spot2StreamBook  *types.StreamOrderBook
+	futureStreamBook *types.StreamOrderBook
+
+	SpotOrderExecutor   *bbgo.GeneralOrderExecutor
+	FutureOrderExecutor *bbgo.GeneralOrderExecutor
+}
+
+func (s *Strategy) Defaults() error {
+	if s.OrderType == "" {
+		s.OrderType = types.OrderTypeLimitMaker
+	}
+	return nil
+}
+func (s *Strategy) Initialize() error {
+	return nil
+}
+
+func (s *Strategy) ID() string {
+	return ID
+}
+
+func (s *Strategy) InstanceID() string {
+	return fmt.Sprintf("%s:%s", ID, s.Symbol)
+}
+
+func (s *Strategy) Validate() error {
+	if s.LotSize.Float64() <= 0 {
+		return fmt.Errorf("quantity should be positive")
+	}
+	return nil
+}
+
+func (s *Strategy) CrossSubscribe(sessions map[string]*bbgo.ExchangeSession) {
+
+	log.Warnf("%+v\t%+v", s.SpotExchange, s.FutureExchange)
+
+	s.SpotSession = sessions[s.SpotExchange]
+	//if !sok {
+	//	fmt.Errorf("spot session %s is not defined", s.SpotExchange)
+	//}
+	s.SpotSession.Subscribe(types.BookChannel, s.Symbol, types.SubscribeOptions{})
+	s.SpotSession.Subscribe(types.BookChannel, "BTCBUSD", types.SubscribeOptions{})
+
+	s.FutureSession = sessions[s.FutureExchange]
+	//if !fok {
+	//	fmt.Errorf("future session %s is not defined", s.FutureExchange)
+	//}
+	s.FutureSession.Subscribe(types.BookChannel, s.Symbol, types.SubscribeOptions{})
+}
+
+func (s *Strategy) CrossRun(ctx context.Context, orderExecutionRouter bbgo.OrderExecutionRouter, sessions map[string]*bbgo.ExchangeSession) error {
+	// configure sessions
+	spotSession, ok := sessions[s.SpotExchange]
+	if !ok {
+		return fmt.Errorf("spot exchange session %s is not defined", s.SpotExchange)
+	}
+
+	s.SpotSession = spotSession
+
+	//futureSession, ok := sessions[s.FutureExchange]
+	//if !ok {
+	//	return fmt.Errorf("future exchange session %s is not defined", s.FutureExchange)
+	//}
+	//
+	//s.futureSession = futureSessionspotMarket
+	log.Errorf("%+v", s.FutureSession.Futures)
+
+	s.SpotMarket, ok = s.SpotSession.Market(s.Symbol)
+	if !ok {
+		return fmt.Errorf("spot session market %s is not defined", s.Symbol)
+	}
+
+	s.FutureMarket, ok = s.FutureSession.Market(s.Symbol)
+	if !ok {
+		return fmt.Errorf("future session market %s is not defined", s.Symbol)
+	}
+
+	s.activeMakerOrders = bbgo.NewActiveOrderBook(s.SpotMarket.Symbol)
+	s.activeMakerOrders.BindStream(s.SpotSession.UserDataStream)
+
+	instanceID := s.InstanceID()
+
+	if s.SpotPosition == nil {
+		s.SpotPosition = types.NewPositionFromMarket(s.SpotMarket)
+	}
+	if s.FuturePosition == nil {
+		s.FuturePosition = types.NewPositionFromMarket(s.FutureMarket)
+	}
+
+	// Always update the position fields
+	s.SpotPosition.Strategy = ID
+	s.SpotPosition.StrategyInstanceID = instanceID
+	s.FuturePosition.Strategy = ID
+	s.FuturePosition.StrategyInstanceID = instanceID
+
+	if s.SpotProfitStats == nil {
+		s.SpotProfitStats = types.NewProfitStats(s.SpotMarket)
+	}
+
+	if s.SpotOrderExecutor == nil {
+		s.SpotOrderExecutor = bbgo.NewGeneralOrderExecutor(s.SpotSession, s.SpotMarket.Symbol, s.ID(), s.InstanceID(), s.SpotPosition)
+	}
+	s.SpotOrderExecutor.BindProfitStats(s.SpotProfitStats)
+	s.SpotOrderExecutor.Bind()
+	s.SpotOrderExecutor.TradeCollector().OnPositionUpdate(func(position *types.Position) {
+		bbgo.Sync(ctx, s)
+	})
+
+	if s.FutureOrderExecutor == nil {
+		s.FutureOrderExecutor = bbgo.NewGeneralOrderExecutor(s.FutureSession, s.FutureMarket.Symbol, s.ID(), s.InstanceID(), s.FuturePosition)
+	}
+	//s.FutureOrderExecutor.BindProfitStats(s.FutureProfitStats)
+	s.FutureOrderExecutor.Bind()
+	s.FutureOrderExecutor.TradeCollector().OnPositionUpdate(func(position *types.Position) {
+		bbgo.Sync(ctx, s)
+	})
+
+	s.activeMakerOrders.OnFilled(func(order types.Order) {
+		log.Infof("active orders filled, hedge")
+		if order.Side == types.SideTypeBuy {
+			s.hedge(ctx, orderExecutionRouter, order.ExecutedQuantity, types.SideTypeSell)
+		} else if order.Side == types.SideTypeSell {
+			s.hedge(ctx, orderExecutionRouter, order.ExecutedQuantity, types.SideTypeBuy)
+		}
+	})
+
+	s.futureStreamBook = types.NewStreamBook(s.FutureMarket.Symbol)
+	s.futureStreamBook.BindStream(s.FutureSession.MarketDataStream)
+	s.spotStreamBook = types.NewStreamBook(s.SpotMarket.Symbol)
+	s.spotStreamBook.BindStream(s.SpotSession.MarketDataStream)
+	s.spot2StreamBook = types.NewStreamBook("BTCBUSD")
+	s.spot2StreamBook.BindStream(s.SpotSession.MarketDataStream)
+
+	go func() {
+		posTicker := time.NewTicker(util.MillisecondsJitter(types.Interval("1000ms").Duration(), 200))
+		defer posTicker.Stop()
+		for {
+			select {
+
+			case <-ctx.Done():
+				log.Warnf("%s maker goroutine stopped, due to the cancelled context", s.Symbol)
+				return
+			case <-posTicker.C:
+				s.cancelOrders(ctx)
+				sbid, sbok := s.spotStreamBook.OrderBook.BestBid()
+				sask, saok := s.spotStreamBook.OrderBook.BestAsk()
+				s2bid, s2bok := s.spot2StreamBook.OrderBook.BestBid()
+				s2ask, s2aok := s.spot2StreamBook.OrderBook.BestAsk()
+				fbid, fbok := s.futureStreamBook.BestBid()
+				fask, faok := s.futureStreamBook.BestAsk()
+				log.Infof("Futures Bid Price: %f, Future Ask Price: %f\n Spot Bid Price: %f, Spot Ask Price: %f", fbid.Price.Float64(), fask.Price.Float64(), sbid.Price.Float64(), sask.Price.Float64())
+				if fbok && faok && sbok && saok && s2bok && s2aok {
+					s.replenish(ctx, orderExecutionRouter, fbid.Price, fask.Price, sbid.Price, sask.Price, s2bid.Price, s2ask.Price)
+				}
+			}
+		}
+	}()
+
+	// the shutdown handler, you can cancel all orders
+	bbgo.OnShutdown(ctx, func(ctx context.Context, wg *sync.WaitGroup) {
+		defer wg.Done()
+		_ = orderExecutionRouter.CancelOrdersTo(ctx, s.SpotExchange) //.GracefulCancel(ctx)
+		_ = orderExecutionRouter.CancelOrdersTo(ctx, s.FutureExchange)
+	})
+
+	return nil
+}
+
+func (s *Strategy) cancelOrders(ctx context.Context) {
+	if err := s.SpotOrderExecutor.GracefulCancel(ctx); err != nil { //orderExecutionRouter.CancelOrdersTo(ctx, s.SpotExchange, s.activeMakerOrders.Orders()...); err != nil {
+		log.WithError(err).Errorf("failed to cancel orders")
+	}
+}
+
+func (s *Strategy) replenish(ctx context.Context, orderExecutionRouter bbgo.OrderExecutionRouter, futBidPrice, futAskPrice, spotBidPrice, spotAskPrice, spot2BidPrice, spot2AskPrice fixedpoint.Value) {
+	submitOrders, err := s.generateSubmitOrders(ctx, futBidPrice, futAskPrice, spotBidPrice, spotAskPrice, spot2BidPrice, spot2AskPrice)
+	if err != nil {
+		log.WithError(err).Error("failed to generate submit orders")
+		return
+	}
+	log.Infof("submit orders: %+v", submitOrders)
+
+	if s.DryRun {
+		log.Infof("dry run, not submitting orders")
+		return
+
+	}
+
+	createdOrders, err := s.SpotOrderExecutor.SubmitOrders(ctx, submitOrders...)
+	if err != nil {
+		log.WithError(err).Error("failed to submit orders")
+		return
+	}
+	log.Infof("created orders: %+v", createdOrders)
+
+	s.activeMakerOrders.Add(createdOrders...)
+}
+
+func (s *Strategy) generateSubmitOrders(ctx context.Context, futBidPrice, futAskPrice, spotBidPrice, spotAskPrice, spot2BidPrice, spot2AskPrice fixedpoint.Value) ([]types.SubmitOrder, error) {
+	baseBalance, ok := s.SpotSession.GetAccount().Balance(s.SpotMarket.BaseCurrency)
+	if !ok {
+		return nil, fmt.Errorf("base currency %s balance not found", s.SpotMarket.BaseCurrency)
+	}
+	log.Infof("base balance: %+v", baseBalance)
+
+	quoteBalance, ok := s.SpotSession.GetAccount().Balance(s.SpotMarket.QuoteCurrency)
+	if !ok {
+		return nil, fmt.Errorf("quote currency %s balance not found", s.SpotMarket.QuoteCurrency)
+	}
+	log.Infof("quote balance: %+v", quoteBalance)
+
+	orders := []types.SubmitOrder{}
+
+	// calculate buy and sell price
+	buyPrice := futBidPrice.Sub(s.HalfSpread) //.Sub(fixedpoint.NewFromInt(2)) //.Mul(fixedpoint.One.Sub(s.HalfSpreadRatio))
+	log.Infof("buy price: %+v", buyPrice)
+	sellPrice := futAskPrice.Add(s.HalfSpread) //.Mul(fixedpoint.One.Add(s.HalfSpreadRatio))
+	log.Infof("sell price: %+v", sellPrice)
+
+	// check balance and generate orders
+	position := s.SpotOrderExecutor.Position()
+	buySize := fixedpoint.NewFromFloat(s.LotSize.Float64() * (1 - math.Min(position.Base.Float64(), s.PositionLimit.Float64())/s.PositionLimit.Float64()))
+	sellSize := fixedpoint.NewFromFloat(s.LotSize.Float64() * (1 + math.Min(position.Base.Float64(), s.PositionLimit.Float64())/s.PositionLimit.Float64()))
+	log.Info(s.LotSize, buySize, position.Base, s.PositionLimit)
+	if buyPrice.Compare(spotAskPrice) < 0 && quoteBalance.Available.Compare(buySize.Mul(buyPrice)) > 0 && position.Base.Compare(s.PositionLimit) < 0 {
+		orders = append(orders, types.SubmitOrder{
+			Symbol:   s.Symbol,
+			Side:     types.SideTypeBuy,
+			Type:     s.OrderType,
+			Price:    buyPrice,
+			Quantity: buySize, //.Div(buyPrice),
+			Tag:      "NeedHedge",
+		})
+	} else {
+		log.Infof("not enough quote balance to buy, available: %s, amount: %s", quoteBalance.Available, buySize.Mul(buyPrice))
+	}
+
+	if sellPrice.Compare(spotBidPrice) > 0 && baseBalance.Available.Compare(sellSize) > 0 && position.Base.Compare(s.PositionLimit.Neg()) > 0 {
+		orders = append(orders, types.SubmitOrder{
+			Symbol:   s.Symbol,
+			Side:     types.SideTypeSell,
+			Type:     s.OrderType,
+			Price:    sellPrice,
+			Quantity: sellSize, //.Div(sellPrice),
+			Tag:      "NeedHedge",
+		})
+	} else {
+		log.Infof("not enough base balance to sell, available: %s, quantity: %s", baseBalance.Available, sellSize)
+	}
+
+	return orders, nil
+}
+
+func (s *Strategy) hedge(ctx context.Context, orderExecutionRoute bbgo.OrderExecutionRouter, volume fixedpoint.Value, side types.SideType) {
+	submitOrders, err := s.generateHedgeOrders(ctx, volume, side)
+	if err != nil {
+		log.WithError(err).Error("failed to generate submit orders")
+		return
+	}
+	log.Infof("submit orders: %+v", submitOrders)
+
+	if s.DryRun {
+		log.Infof("dry run, not submitting orders")
+		return
+	}
+
+	createdOrders, err := s.FutureOrderExecutor.SubmitOrders(ctx, submitOrders...)
+	if err != nil {
+		log.WithError(err).Error("failed to submit orders")
+		return
+	}
+	log.Infof("created orders: %+v", createdOrders)
+
+	//s.activeMakerOrders.Add(createdOrders...)
+}
+
+func (s *Strategy) generateHedgeOrders(ctx context.Context, volume fixedpoint.Value, side types.SideType) ([]types.SubmitOrder, error) {
+	baseBalance, ok := s.FutureSession.GetAccount().Balance(s.FutureMarket.BaseCurrency)
+	if !ok {
+		return nil, fmt.Errorf("base currency %s balance not found", s.FutureMarket.BaseCurrency)
+	}
+	log.Infof("base balance: %+v", baseBalance)
+
+	quoteBalance, ok := s.FutureSession.GetAccount().Balance(s.FutureMarket.QuoteCurrency)
+	if !ok {
+		return nil, fmt.Errorf("quote currency %s balance not found", s.FutureMarket.QuoteCurrency)
+	}
+	log.Infof("quote balance: %+v", quoteBalance)
+
+	orders := []types.SubmitOrder{}
+
+	if side == types.SideTypeBuy {
+		orders = append(orders, types.SubmitOrder{
+			Symbol:   s.Symbol,
+			Side:     types.SideTypeBuy,
+			Type:     types.OrderTypeMarket,
+			Quantity: volume,
+			Tag:      "Neutralization",
+		})
+	} else {
+		log.Infof("not enough quote balance to buy, available: %s, amount: %s", quoteBalance.Available, volume)
+	}
+
+	if side == types.SideTypeSell {
+		orders = append(orders, types.SubmitOrder{
+			Symbol:   s.Symbol,
+			Side:     types.SideTypeSell,
+			Type:     types.OrderTypeMarket,
+			Quantity: volume,
+			Tag:      "Neutralization",
+		})
+	} else {
+		log.Infof("not enough base balance to sell, available: %s, amount: %s", baseBalance.Available, volume)
+	}
+
+	return orders, nil
+}