private void CheckStop(ViewData data, StockQuote quote /*, decimal dividends*/)
{
bool showAlert = false;
Decimal stopPrice = data.fixedStop;
if (data.fixedStop != 0 && data.fixedStop >= quote.close)
{
showAlert = true;
}
if (data.stopPercent != 0)
{
if (data.useTrailing)
{
Decimal highestClose = data.highestClose;
if (quote.highest > data.highestClose)
{
highestClose = quote.highest;
}
Decimal referencePrice = highestClose;
//if (data.useDividends)
// referencePrice -= dividends;
if (data.useOptions)
{
referencePrice -= data.options;
}
Decimal subtractedPercentage = referencePrice * data.stopPercent / 100;
stopPrice = referencePrice - subtractedPercentage;
if (quote.close <= stopPrice)
{
showAlert = true;
}
}
else
{
Decimal referencePrice = data.buyPrice;
//if (data.useDividends)
// referencePrice -= data.dividends;
if (data.useOptions)
{
referencePrice -= data.options;
}
Decimal subtractedPercentage = referencePrice * data.stopPercent / 100;
stopPrice = referencePrice - subtractedPercentage;
if (quote.close <= stopPrice)
{
showAlert = true;
}
}
}
if (showAlert)
{
StopAlert alert = new StopAlert {
symbol = data.symbol, close = quote.close, stop = stopPrice
};
stopAlerts.Add(alert);
}
}
public virtual void OnStopTriggered(EventArgs e)
{
//触发结束事件
StopAlert?.Invoke(this, e);
}
