/// <summary>
/// Todo: Extract this to builder class.
/// </summary>
public void AddDay(DailyStockData stockData, DailyStockData spyData)
{
if (stockData.Date != spyData.Date)
{
throw new ArgumentException(
"Stock data and SPY data must be of the same date."
);
}
var dayData = new DayPerformanceData
{
Date = stockData.Date,
Value = _extractStockValue(stockData),
SpyValue = _extractStockValue(spyData)
};
_data.Add(dayData);
}
private decimal ExtractStockValue(DailyStockData data)
{
return(data.High);
}
