Exemple #1
0
        /// <summary>Called when new data is received</summary>
        public override void Step()
        {
            base.Step();

            if (Instrument.NewCandle)
            {
                Debugging.LogInstrument();
                Debugging.BreakOnPointOfInterest();
            }

            // Run the position manager
            if (PosMgr != null)
            {
                PosMgr.Step();
            }

            // If there is a pending order, wait for it to trigger or expire
            var pending = PendingOrders.FirstOrDefault();

            if (pending != null)
            {
                // If the price is more than the SL/TP distance from the EP then give up on the order
                var dist = Math.Abs(Instrument.LatestPrice.Mid - pending.TargetPrice);
                if (dist > Math.Abs(pending.TakeProfitRel()) ||
                    dist > Math.Abs(pending.StopLossRel()))
                {
                    Broker.CancelPendingOrder(pending);
                }
                else
                {
                    return;
                }
            }

            // Look for an existing trade for this strategy.
            var position = Positions.FirstOrDefault();

            if (position == null)
            {
                // Look for indicators to say "enter" and which direction.
                QuoteCurrency?ep, tp;
                var           tt = Instrument.FindTradeEntry(out ep, out tp);
                if (tt == null)
                {
                    return;
                }

                // Create a trade in the suggested direction
                var trade = new Trade(Instrument, tt.Value, Label, ep: ep, tp: tp);
                trade.Expiration = (Bot.UtcNow + Instrument.TimeFrame.ToTimeSpan(10)).DateTime;
                if (trade.RtR < 0.2)
                {
                    return;
                }

                // Create a pending order
                Broker.CreatePendingOrder(trade);
                //Broker.CreateOrder(trade);
            }
        }
        /// <summary>Called when new data is received</summary>
        public override void Step()
        {
            base.Step();

            // Find the position associated with this strategy
            Position = FindLivePosition(Position);

            switch (State)
            {
            case EState.FindEntryTrigger:
                #region
            {
                // In this state we're waiting for an entry trigger.
                Debug.Assert(Position == null);

                // Do nothing unless the conditions are right
                if (SuitabilityScore < 0.5)
                {
                    return;
                }

                if (Instrument.NewCandle)
                {
                    Dump();
                }

                // Always trade with the trend
                var sign = Math.Sign(Trend);
                var tt   = sign > 0 ? TradeType.Buy : TradeType.Sell;

                // Look for a candle pattern that indicates entry
                int           forecast_direction;
                QuoteCurrency target_entry;
                if (!Instrument.IsCandlePattern(0, out forecast_direction, out target_entry) ||
                    forecast_direction != sign)
                {
                    return;
                }

                // Switch to the 'EnterOnPullBack' state
                State       = EState.EnterOnPullBack;
                TargetEntry = new TargetEntryData(target_entry, tt);
                Dump();
                break;
            }

                #endregion
            case EState.EnterOnPullBack:
                #region
            {
                if (Instrument.NewCandle)
                {
                    Dump();
                }

                // In this state we're waiting for the price to pull back
                // to the target entry. Check this on every tick.
                var tt = TargetEntry.TT;
                var cp = Instrument.CurrentPrice(tt.Sign());
                if (Misc.Sign(cp - TargetEntry.Price) != tt.Sign())
                {
                    var trade = new Trade(Bot, Instrument, tt, Label);
                    Position = Bot.Broker.CreateOrder(trade);
                    Dump();
                }
                break;
            }

                #endregion
            case EState.ManagePosition:
                #region
            {
                if (Instrument.NewCandle)
                {
                    Dump();
                }

                // Manage a trade position
                PositionManager.Step();
                break;
            }
                #endregion
            }
        }