private static void DownloadHistPriceAndCalculateAverage(List <string> ETFList, ref List <QuoteFiveDay> quoteFiveDayList, bool calcLows)
{
string[] quotesArray = ETFList.ToArray();
System.DateTime fromDate = System.DateTime.Today.AddDays(-5);
System.DateTime toDate = System.DateTime.Today.AddDays(-1);
MaasOne.Finance.YahooFinance.HistQuotesInterval interval = MaasOne.Finance.YahooFinance.HistQuotesInterval.Daily;
//Download
MaasOne.Finance.YahooFinance.HistQuotesDownload dl2 = new HistQuotesDownload();
Response <HistQuotesResult> hqResp = dl2.Download(quotesArray, fromDate, toDate, interval);
if (hqResp.Connection.State == MaasOne.Base.ConnectionState.Success)
{
HistQuotesResult result = hqResp.Result;
HistQuotesDataChain[] chains = result.Chains;
foreach (HistQuotesDataChain chain in chains)
{
var quoteFiveDayItem = quoteFiveDayList.FirstOrDefault(i => i.Id == chain.ID);
if (calcLows)
{
CalculateAvgFromLows(chain, quoteFiveDayItem);
}
else
{
CalculateAvgFromHighs(chain, quoteFiveDayItem);
}
}
}
}
public IList <Tuple <DateTime, double> > Download()
{
Console.WriteLine("Extracting tickers from {0} till today, monthly", fromDate.Date);
Console.WriteLine("Ticker: {0}", ticker);
Response <HistQuotesResult> response = downloader.Download(ticker, fromDate, DateTime.Now, HistQuotesInterval.Monthly);
if (response.Connection.State == MaasOne.Base.ConnectionState.Success)
{
HistQuotesResult result = response.Result;
HistQuotesDataChain chain = result.Chains[0];
IList <Tuple <DateTime, double> > tickerResults = new List <Tuple <DateTime, double> >();
foreach (var item in chain)
{
Tuple <DateTime, double> periodResult = new Tuple <DateTime, double>(item.TradingDate, item.Close);
tickerResults.Add(periodResult);
}
return(tickerResults);
}
else
{
Console.WriteLine("WARNING: Error downloading stock ticker {0}. {1} ", ticker, response.Connection.State);
return(null);
}
}
