public bool TryGetHistoricalPrices(string ticker, Exchange?exchange, DateTime?from, DateTime?to, PriceInterval interval, out PriceList prices, out string errorMessage)
{
//https://api.nasdaq.com/api/quote/AAPL/chart?assetclass=stocks&fromdate=2010-04-15&todate=2020-04-15
if (from.HasValue == false)
{
from = DateTime.Now;
}
if (to.HasValue == false)
{
to = DateTime.Now;
}
bool ok = NasdaqApiCaller.GetPrices(ticker, exchange, from.Value, to.Value, interval, out HttpStatusCode statusCode, out NasdaqResponse nasdaqResponse, out string jsonResponse, out errorMessage);
prices = new PriceList();
foreach (var nasdaqPrice in nasdaqResponse.Data.Prices)
{
HistoricalPrice price = new HistoricalPrice();
price.Close = nasdaqPrice.Price;
prices.Add(price);
}
return(true);
}
