Exemple #1
0
        private void GenerateDetails()
        {
            var startDate = DateTime.MinValue;
            var endDate   = DateTime.MaxValue;

            foreach (var dailyCandle in DailyCandles.Where(dailyCandle => MinuteData.ContainsKey(dailyCandle.Date.Date)))
            {
                startDate = dailyCandle.Date;
                break;
            }

            for (var i = DailyCandles.Count - 1; i > 0; i--)
            {
                if (MinuteData.ContainsKey(DailyCandles[i].Date.Date))
                {
                    endDate = DailyCandles[i].Date;
                    break;
                }
            }

            var high     = double.MinValue;
            var low      = double.MaxValue;
            var date     = startDate;
            var highTime = DateTime.MinValue;
            var lowTime  = DateTime.MinValue;

            while (date <= endDate)
            {
                if (MinuteData.TryGetValue(date.Date, out var minuteCandles))
                {
                    foreach (var candle in minuteCandles.Where(candle => candle.IsCash))
                    {
                        if (candle.AskHigh > high)
                        {
                            high     = candle.AskHigh;
                            highTime = candle.DateTime;
                        }

                        if (candle.BidLow < low)
                        {
                            low     = candle.BidLow;
                            lowTime = candle.DateTime;
                        }
                    }
                }

                date = date.AddDays(1);
            }

            var openTime  = new TimeSpan(14, 30, 00);
            var closeTime = new TimeSpan(21, 00, 00);

            if (IsUkData)
            {
                openTime  = new TimeSpan(8, 00, 00);
                closeTime = new TimeSpan(16, 30, 00);
            }

            DataDetails = new DataDetails(startDate, endDate, high, highTime, low, lowTime, _averageGapSize, openTime,
                                          closeTime);
        }
Exemple #2
0
        private void CalculateGapFibLevelPreHitAdverseExcursions() // todo rename this
        {
            var retraces = (FibonacciLevel[])Enum.GetValues(typeof(FibonacciLevel));

            for (var i = 0; i < 19; i++)
            {
                var    hitCount                        = 0;
                double preHitMaxTotal                  = 0;
                double postHitMaxFavourableTotal       = 0;
                double postHitMaxAdverseTotal          = 0;
                double highestPreHitMax                = 0;
                double highestPostHitMaxFavourable     = 0;
                double highestPostHitMaxAdverse        = 0;
                var    highestPreHitMaxDate            = DateTime.MinValue;
                var    highestPostHitMaxFavourableDate = DateTime.MinValue;
                var    highestPostHitMaxAdverseDate    = DateTime.MinValue;

                foreach (var dailyCandle in DailyCandles)
                {
                    var level = i < 10
                        ? dailyCandle.Open - dailyCandle.Gap.GapPoints * ((double)retraces[i] / 1000)
                        : dailyCandle.Open + dailyCandle.Gap.GapPoints * ((double)retraces[i] / 1000 - 1);


                    if (MinuteData.TryGetValue(dailyCandle.Date.Date, out var minuteCandles))
                    {
                        var excursions = CompareMinuteData(minuteCandles, dailyCandle, level, false);

                        excursions.IfExistsThen(x =>
                        {
                            var(preHitMax, postHitMaxFavourable, postHitMaxAdverse) = x;

                            if (preHitMax > highestPreHitMax)
                            {
                                highestPreHitMax     = preHitMax;
                                highestPreHitMaxDate = dailyCandle.Date;
                            }

                            if (postHitMaxFavourable > highestPostHitMaxFavourable)
                            {
                                highestPostHitMaxFavourable     = postHitMaxFavourable;
                                highestPostHitMaxFavourableDate = dailyCandle.Date;
                            }

                            if (postHitMaxAdverse > highestPostHitMaxAdverse)
                            {
                                highestPostHitMaxAdverse     = postHitMaxAdverse;
                                highestPostHitMaxAdverseDate = dailyCandle.Date;
                            }

                            hitCount++;
                            preHitMaxTotal            += preHitMax;
                            postHitMaxFavourableTotal += postHitMaxFavourable;
                            postHitMaxAdverseTotal    += postHitMaxAdverse;
                        });
                    }
                }

                if (GapFibRetraceLevels.TryGetValue(retraces[i], out var retraceLevel)) // todo refactor this
                {
                    retraceLevel.AveragePreHitAdverseExcursion       = preHitMaxTotal / hitCount;
                    retraceLevel.HighestPreHitAdverseExcursion       = highestPreHitMax;
                    retraceLevel.DateOfHighestPreHitAdverseExcursion = highestPreHitMaxDate;

                    retraceLevel.AveragePostHitFavourableExcursion       = postHitMaxFavourableTotal / hitCount;
                    retraceLevel.HighestPostHitFavourableExcursion       = highestPostHitMaxFavourable;
                    retraceLevel.DateOfHighestPostHitFavourableExcursion = highestPostHitMaxFavourableDate;

                    retraceLevel.AveragePostHitAdverseExcursion       = postHitMaxAdverseTotal / hitCount;
                    retraceLevel.HighestPostHitAdverseExcursion       = highestPostHitMaxAdverse;
                    retraceLevel.DateOfHighestPostHitAdverseExcursion = highestPostHitMaxAdverseDate;
                }

                if (GapFibExtensionLevels.TryGetValue(retraces[i], out var extensionLevel))
                {
                    extensionLevel.AveragePreHitAdverseExcursion       = preHitMaxTotal / hitCount;
                    extensionLevel.HighestPreHitAdverseExcursion       = highestPreHitMax;
                    extensionLevel.DateOfHighestPreHitAdverseExcursion = highestPreHitMaxDate;

                    extensionLevel.AveragePostHitFavourableExcursion       = postHitMaxFavourableTotal / hitCount;
                    extensionLevel.HighestPostHitFavourableExcursion       = highestPostHitMaxFavourable;
                    extensionLevel.DateOfHighestPostHitFavourableExcursion = highestPostHitMaxFavourableDate;

                    extensionLevel.AveragePostHitAdverseExcursion       = postHitMaxAdverseTotal / hitCount;
                    extensionLevel.HighestPostHitAdverseExcursion       = highestPostHitMaxAdverse;
                    extensionLevel.DateOfHighestPostHitAdverseExcursion = highestPostHitMaxAdverseDate;
                }
            }
        }