public List <DailyPrice> GetHistoricalData()
{
List <DailyPrice> dailyPrices = new List <DailyPrice>();
var endDate = DateTime.Now.ToShortDateString();
var num = (Convert.ToDateTime(endDate) - Convert.ToDateTime(StartDate)).ToString();
num = num.Remove(num.IndexOf('.'));
// Move to DataLocation
string url = @"https://www.wsj.com/market-data/quotes/AAPL/historical-prices/download?MOD_VIEW=page&num_rows=" + num + "&range_days=" + num + "&startDate=" + StartDate + "&endDate=" + endDate;
var days = web.DownloadString(url).Split('\n').Skip(1).ToArray();
foreach (var day in days)
{
DailyPrice daily = new DailyPrice();
var datapoints = day.Split(',').ToArray();
daily.Symbol = Symbol;
daily.Date = Convert.ToDateTime(datapoints[0]);
daily.Open = Convert.ToDouble(datapoints[1]);
daily.High = Convert.ToDouble(datapoints[2]);
daily.Low = Convert.ToDouble(datapoints[3]);
daily.Close = Convert.ToDouble(datapoints[4]);
dailyPrices.Add(daily);
}
return(dailyPrices);
}
public Rating GetRating()
{
Rating FinalRating = new Rating();
// Get Dividend History
var divHistory = new DividendHistory().GetHistory(web.DownloadString(data.GetDivHistory(Symbol)));
// Check # Entries i => 10 continue
bool tenOrMore = divHistory.Count >= 10;
if (tenOrMore)
{
var topTen = divHistory.GetRange(0, 10);
DailyPrice daily = new DailyPrice(Symbol, topTen[9].ExDate.AddDays(-1).ToShortDateString());
// Get Historical Data: Start date == index 9
var dailyPrice = daily.GetHistoricalData();
List <Rating> RatingList = new List <Rating>();
//Iterate through Exdates
for (int i = 0; i < dailyPrice.Count; i++)
{
//Console.WriteLine($"{i}");
for (int L = 9; L > 0; L--)
{
try
{
if (dailyPrice[i].Date == topTen[L].ExDate.AddDays(-1))
{
//Console.WriteLine($"{dailyPrice[i].Date}");
Rating rating = new Rating();
var range = dailyPrice.GetRange(i - 6, 5);
for (int j = 4; j >= 0; j--)
{
if (range[j].High >= dailyPrice[i].Close)
{
switch (j)
{
case 0:
rating.Speed = 1;
break;
case 1:
rating.Speed = 2;
break;
case 2:
rating.Speed = 3;
break;
case 3:
rating.Speed = 4;
break;
case 4:
rating.Speed = 5;
break;
default:
rating.Speed = 0;
break;
}
break;
}
}
RatingList.Add(rating);
}
}
catch (ArgumentOutOfRangeException)
{
Console.WriteLine("Out of Range");
}
//Console.WriteLine($"{topTen[L].ExDate}");
}
}
FinalRating.Reliability = 0;
foreach (var ratingItem in RatingList)
{
if (ratingItem.Speed > 0)
{
FinalRating.Reliability += 1;
}
}
FinalRating.Speed = SpeedAverage(RatingList);
FinalRating.Grade = GetGrade(FinalRating.Reliability, FinalRating.Speed);
// Stock recovery in 5 days
}
return(FinalRating);
}