public static List <TradingDay> DownloadStocksUsingString(string Ticks, DateTime From)
{
List <TradingDay> Market = new List <TradingDay>();
int c = 1;
HistQuotesDownload dl = new HistQuotesDownload();
dl.Settings.IDs = new string[] { Ticks };
dl.Settings.FromDate = From;
dl.Settings.ToDate = DateTime.Today;
dl.Settings.Interval = HistQuotesInterval.Daily;
Response <HistQuotesResult> resp = dl.Download();
foreach (HistQuotesDataChain hqc in resp.Result.Chains)
{
foreach (HistQuotesData hqd in hqc)
{
TradingDay tempday = new TradingDay(hqc.ID, c, hqd.TradingDate.ToLocalTime(), hqd.Open, hqd.Close,
hqd.High,
hqd.Low, hqd.CloseAdjusted, hqd.PreviousClose, (int)hqd.Volume);
c++;
Market.Add(tempday);
}
}
return(Market);
}
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);
}
}
}
}
/// <summary>
/// Gets the daily share ticker from yahoo.
/// </summary>
/// <param name="symbol">The y symbol.</param>
/// <param name="startDate">The start date.</param>
/// <param name="endDate">The end date.</param>
/// <returns></returns>
public List <Ticker> GetDailyShareTickerFromYahoo(string symbol, DateTime startDate, DateTime endDate)
{
List <Ticker> enList = new List <Ticker>();
HistQuotesDownload hsDownload = new HistQuotesDownload();
HistQuotesDownloadSettings settings = new HistQuotesDownloadSettings();
var share = new ShareBLL(_unit).GetShareBySymbol(symbol);
try
{
if (share != null)
{
settings.ID = symbol;
settings.FromDate = startDate;
settings.ToDate = endDate;
settings.Interval = HistQuotesInterval.Daily;
hsDownload.Settings = settings;
Response <HistQuotesResult> resp = hsDownload.Download();
if (resp != null && resp.Result != null && resp.Result.Chains.Length == 1)
{
var tickerArray = resp.Result.Chains[0];
foreach (var t in tickerArray)
{
Ticker en = new Ticker();
en.TradingDate = DateHelper.DateToInt(t.TradingDate);
en.AdjustedClose = t.CloseAdjusted;
en.High = t.High;
en.Low = t.Low;
en.Open = t.Open;
en.Close = t.Close;
en.Volumn = t.Volume;
en.ShareId = share.Id;
en.JSTicks = DateHelper.DateToJSTicks(t.TradingDate);
enList.Add(en);
}
}
}
}
catch (Exception ex)
{
LogHelper.Error(_log, "Error load share tickers from yahoo. ", ex);
throw;
}
return(enList);
}