/// <summary>
///
/// </summary>
/// <param name="bar"></param>
protected virtual void HandleBarOpen(Bar bar)
{
if (RetryOrder(bar, HandleStrategyStart))
{
LoggingUtility.LogRetryOrder(LoggingConfig, bar, retryCount);
}
if (IsItTimeToTrigger(bar, true))
{
PriceCalculator priceCalc = new PriceCalculator(LoggingConfig);
QuantityCalculator qtyCalc = new QuantityCalculator(LoggingConfig);
double targetPrice = priceCalc.Calculate(new PriceCalculatorInput()
{
CurrentBar = Bar,
PreviousBar = GetPreviousBar(Instrument, bar, PeriodConstants.PERIOD_MINUTE),
Atr = GetAtrValue(Instrument, AtrPeriod, triggerTime.Value),
AllowedSlippage = AllowedSlippage,
FavorableGap = FavorableGap,
FavorableGapAllowedSlippage = FavorableGapAllowedSlippage,
UnfavorableGap = UnfavorableGap,
UnfavorableGapAllowedSlippage = UnfavorableGapAllowedSlippage,
OrderSide = OrderSide
});
double targetQuantity = qtyCalc.Calculate(new QuantityCalculatorInput()
{
NumberOfPositions = NumberOfPositions,
PortfolioAmt = PortfolioAmount,
PortfolioAllocationPercentage = PortfolioAllocationPercentage,
MaxPortfolioRisk = MaxPortfolioRisk,
MaxPositionRisk = MaxPositionRisk,
RoundLots = RoundLots,
TargetPrice = targetPrice,
StopPercentage = StopPercentage,
PositionSizePercentage = PositionSizePercentage
});
targetPrice = priceCalc.RoundPrice(targetPrice, Instrument);
if (targetPrice <= 0 || targetQuantity <= 0)
throw new ApplicationException(string.Format("Invalid price of quantity calculated. Price {0:c}, Qty {1}", targetPrice, targetQuantity));
string orderName = GetAutoPlacedOrderName(OrderSide, "Auto-Opened", Instrument.Symbol);
strategyOrder = CreateOrder(OrderSide, targetQuantity, orderName, targetPrice);
LoggingUtility.LogOrder(LoggingConfig, orderName, OrderSide, targetQuantity, targetPrice, retryCount);
if (AutoSubmit)
strategyOrder.Send();
}
}
/// <summary>
///
/// </summary>
/// <param name="bar"></param>
protected virtual void HandleBarOpen(Bar bar)
{
if (RetryOrder(bar, HandleStrategyStart))
{
LoggingUtility.LogRetryOrder(LoggingConfig, bar, retryCount);
}
if (IsItTimeToTrigger(bar, true))
{
OrderSide? orderSide = null;
double targetQuantity = 0;
double targetPrice = 0;
PriceCalculator priceCalc = new PriceCalculator(LoggingConfig);
QuantityCalculator qtyCalc = new QuantityCalculator(LoggingConfig);
if (longPositionQuantity.HasValue && longPositionQuantity.Value > 0)
{
orderSide = OrderSide.Sell;
targetPrice = priceCalc.Calculate(
new PriceCalculatorInput()
{
CurrentBar = Bar,
PreviousBar = GetPreviousBar(Instrument, bar, PeriodConstants.PERIOD_MINUTE),
Atr = GetAtrValue(Instrument, AtrPeriod, triggerTime.Value),
AllowedSlippage = AllowedSlippage,
FavorableGap = FavorableGap,
FavorableGapAllowedSlippage = FavorableGapAllowedSlippage,
UnfavorableGap = UnfavorableGap,
UnfavorableGapAllowedSlippage = UnfavorableGapAllowedSlippage,
OrderSide = orderSide.Value
});
targetQuantity = qtyCalc.CalculatePositionSizedQuantity(longPositionQuantity.Value,
new QuantityCalculatorInput()
{
PositionSizePercentage = PositionSizePercentage,
RoundLots = RoundLots
});
}
if (shortPositionQuantity.HasValue && shortPositionQuantity.Value > 0)
{
orderSide = OrderSide.Buy;
targetPrice = priceCalc.Calculate(
new PriceCalculatorInput()
{
CurrentBar = Bar,
PreviousBar = GetPreviousBar(Instrument, bar, PeriodConstants.PERIOD_MINUTE),
Atr = GetAtrValue(Instrument, AtrPeriod, triggerTime.Value),
AllowedSlippage = AllowedSlippage,
FavorableGap = FavorableGap,
FavorableGapAllowedSlippage = FavorableGapAllowedSlippage,
UnfavorableGap = UnfavorableGap,
UnfavorableGapAllowedSlippage = UnfavorableGapAllowedSlippage,
OrderSide = orderSide.Value
});
targetQuantity = qtyCalc.CalculatePositionSizedQuantity(shortPositionQuantity.Value,
new QuantityCalculatorInput()
{
PositionSizePercentage = PositionSizePercentage,
RoundLots = RoundLots
});
}
targetPrice = priceCalc.RoundPrice(targetPrice, Instrument);
if (targetPrice <= 0 || targetQuantity <= 0)
throw new ApplicationException(string.Format("Invalid price of quantity calculated. Price {0:c}, Qty {1}", targetPrice, targetQuantity));
if (orderSide.HasValue)
{
string orderName = GetAutoPlacedOrderName(orderSide.Value, "Auto-Closed", Instrument.Symbol);
strategyOrder = CreateOrder(orderSide.Value, targetQuantity, orderName, targetPrice);
LoggingUtility.LogOrder(LoggingConfig, orderName, orderSide.Value, targetQuantity, targetPrice, retryCount);
if (AutoSubmit)
strategyOrder.Send();
}
}
}
private void ExecuteClosingOrder(long size)
{
if (OpenQuantity > 0 && closingOrderQueued)
{
OrderSide orderSide = OrderSide.Sell;
double targetQuantity = 0;
double targetPrice = 0;
PriceCalculator priceCalc = new PriceCalculator(LoggingConfig);
QuantityCalculator qtyCalc = new QuantityCalculator(LoggingConfig);
targetPrice = priceCalc.Calculate(
new PriceCalculatorInput()
{
CurrentBar = closingInstrument.Bar,
PreviousBar = GetPreviousBar(closingInstrument, closingInstrument.Bar, PeriodConstants.PERIOD_MINUTE),
Atr = GetAtrValue(Instrument, AtrPeriod, triggerTime.Value),
AllowedSlippage = AllowedSlippage,
FavorableGap = FavorableGap,
FavorableGapAllowedSlippage = FavorableGapAllowedSlippage,
UnfavorableGap = UnfavorableGap,
UnfavorableGapAllowedSlippage = UnfavorableGapAllowedSlippage,
OrderSide = orderSide
});
targetQuantity = qtyCalc.CalculatePositionSizedQuantity(OpenQuantity,
new QuantityCalculatorInput()
{
PositionSizePercentage = PositionSizePercentage,
RoundLots = RoundLots
});
targetPrice = priceCalc.RoundPrice(targetPrice, closingInstrument);
if (targetPrice <= 0 || targetQuantity <= 0)
throw new ApplicationException(
string.Format("Invalid price of quantity calculated. Price {0:c}, Qty {1}", targetPrice,
targetQuantity));
string orderName = GetAutoPlacedOrderName(orderSide, "FlipFlop-Closed", closingInstrument.Symbol);
closingOrder = CreateOrder(orderSide, targetQuantity, orderName, targetPrice);
LoggingUtility.LogOrder(LoggingConfig, orderName, orderSide, targetQuantity, targetPrice, retryCount);
if (AutoSubmit)
closingOrder.Send();
if (!AmountIncludesOpenPosition)
{
double proceeds = (targetPrice * targetQuantity);
PortfolioAmount = PortfolioAmount + proceeds;
LoggingUtility.WriteInfo(LoggingConfig,
string.Format(
"The sale of {0} for {1:c} have been added to portfolio. New total = {2:c} ",
closingInstrument.Symbol,
proceeds, PortfolioAmount));
}
}
}