private async Task AnalizeBuy()
{
foreach (var stock in Settings.Stocks)
{
var data = MarketData.GetData()[stock];
var lastIndex = data.Count - 1;
if (lastIndex < 2)
{
return;
}
var p0 = Convert.ToDouble(data[lastIndex - 0].Price());
var p1 = Convert.ToDouble(data[lastIndex - 1].Price());
var p2 = Convert.ToDouble(data[lastIndex - 2].Price());
var buyVolume = 5;
if (p0 > p1 && p1 > p2 && p0 - p1 > p1 - p2 && AlpacaData.GetPositionCount(stock) == 0 &&
AlpacaData.GetAccountData().Equity() - p0 * buyVolume >= 0)
{
await Buy(stock, p0, buyVolume);
}
//if ((p0 < p1 || p0 - p1 < p1 - p2) && AlpacaData.GetPositionCount(stock) > 0)
// await Sell(stock, p2);
}
}
private async Task AnalizeSell()
{
foreach (var stock in Settings.Stocks)
{
if (AlpacaData.GetPositionCount(stock) == 0)
{
continue;
}
var stockShortHistory = AlpacaData.GetPositionShortHistory()[stock];
if (stockShortHistory.Count < 2)
{
return;
}
var p0 = stockShortHistory[stockShortHistory.Count - 1];
var p1 = stockShortHistory[stockShortHistory.Count - 2];
if (p0 < p1 && AlpacaData.GetPositionCount(stock) > 0)
{
await Sell(stock, p0);
}
}
}
public void Update(ref Dictionary <string, List <MarketDataTimePoint> > marketData, AlpacaAccountData accountData, List <AlpacaPosition> positionData)
{
if (!_initialized)
{
return;
}
foreach (var stock in Settings.Stocks)
{
var count = marketData[stock].Count;
if (count < 1)
{
return;
}
if (count > 1)
{
if (Convert.ToDouble(marketData[stock][count - 1].Price()) >
Convert.ToDouble(marketData[stock][count - 2].Price()))
{
_stockTextColors[stock] = Colors.Green;
}
else if (Convert.ToDouble(marketData[stock][count - 1].Price()) <
Convert.ToDouble(marketData[stock][count - 2].Price()))
{
_stockTextColors[stock] = Colors.Red;
}
else
{
_stockTextColors[stock] = Colors.Gray;
}
}
_stockTextBlocks[stock].Text = "(" + AlpacaData.GetPositionCount(stock) + ") " + stock + " - " +
$"{Convert.ToDouble(marketData[stock][count - 1].Price()):#.00} " +
accountData.Currency();
_stockTextBlocks[stock].Width = LegendCanvas.ActualWidth;
_stockTextBlocks[stock].Foreground = new SolidColorBrush(_stockTextColors[stock]);
if (stock == Settings.SelectedStock)
{
_stockTextBlocks[stock].Background = new SolidColorBrush(_selectedStockBackgroungColor);
_stockTextBlocks[stock].FontWeight = FontWeights.ExtraBold;
}
else
{
_stockTextBlocks[stock].Background = new SolidColorBrush(Colors.Transparent);
_stockTextBlocks[stock].FontWeight = FontWeights.Normal;
}
_equityTextBlock.Text = $"Equity: {accountData.Equity():#.00} " + accountData.Currency();
_equityTextBlock.Margin = new Thickness(0, LegendCanvas.ActualHeight - 20, 0, 0);
_equityTextBlock.Width = LegendCanvas.ActualWidth;
}
}
private async Task Sell(string stock, double price)
{
var stockCount = AlpacaData.GetPositionCount(stock);
if (await MakeTransaction(stock, stockCount, TransactionOption.SELL))
{
AlpacaData.ClearPositionShortHistory(stock);
LogMessage("Sell " + stockCount + " of " + stock + " at " + price);
}
else
{
LogMessage("Sell " + stockCount + " of " + stock + " at " + price + " - FAILED");
}
}