private async Task PrintEventDifferentials(string symbol)
{
var dailyTimeSeries = await _dailyTimeSeriesApiService.Get(symbol);
var event1Change = _statisticsService.Difference(dailyTimeSeries, firstEventStartDate, secondEventStartDate.AddDays(-1));
var event2Change = _statisticsService.Difference(dailyTimeSeries, secondEventStartDate, DateTime.Now.Date);
WriteLine($"Event 1 Change: {event1Change}", ConsoleColor.Green);
WriteLine($"Event 2 Change: {event2Change}", ConsoleColor.Green);
WriteLine($"E2/E1 Change ratio: {event2Change/event1Change}", ConsoleColor.Green);
}
private async Task <StockReport> CreateStockReportModel(
string symbol,
string companyName,
string category,
DateTime event1Start,
DateTime event2Start)
{
var stockReport = new StockReport
{
CompanyName = companyName,
Symbol = symbol,
Category = category
};
stockReport.CurrentPrice =
(await _quoteApiService.Get(symbol)).Quote.Price;
var dailyTimeSeries = await _dailyTimeSeriesApiService.Get(symbol);
stockReport.ChangeFromEvent1ToEvent2 = _statisticsService.Difference(dailyTimeSeries, event1Start, event2Start.AddDays(-1));
stockReport.ChangeFromEvent2ToReportDate = _statisticsService.Difference(dailyTimeSeries, event2Start, DateTime.Now.Date);
var yearlyStats = await _yearlyStatsService.GetMinAndAvg(
symbol,
event1Start,
new List <int> {
1, 2, 3, 4, 5
});
stockReport.YearlyStats = yearlyStats.Select(y => new StockReportYearlyStats
{
NumberOfYearsPriorToEvent1 = y.NumberOfYears,
Min = y.Min,
Avg = y.Avg
}).ToList();
return(stockReport);
}