Exemple #1
0
        public static List <Share> getTodayInfo(ConcurrentDictionary <String, Data> symbols)
        {
            int nThreads = 0;
            ConcurrentBag <Share> lst = new ConcurrentBag <Share>();
            DateTime today            = new DateTime(TODAY.Year, TODAY.Month, TODAY.Day);

            foreach (string strCurrSymbol in symbols.Keys)
            {
                if (nThreads == Consts.NUM_OF_THREADS)
                {
                    while (nThreads > 0)
                    {
                        Thread.Sleep(100);
                    }
                }
                Interlocked.Increment(ref nThreads);

                ThreadPool.QueueUserWorkItem(async(stateInfo) =>
                {
                    //new Thread(() => {

                    try
                    {
                        List <Share> towDays = await Share.getSharesInfo(strCurrSymbol, 2, today);
                        Share s        = towDays[0];
                        s.open         = towDays[1].close;
                        s.windowReturn = symbols[strCurrSymbol].windowReturn;
                        s.direction    = symbols[strCurrSymbol].direction;
                        if (s.date.CompareTo(today) == 0)
                        {
                            lst.Add(s);
                        }
                    }
                    catch (Exception e)
                    {
                        Console.WriteLine(strCurrSymbol + " - FuckingProblam! \n" + e);
                    }
                    finally
                    {
                        Interlocked.Decrement(ref nThreads);
                    }
                });//.Start();
            }


            while (nThreads > 0)
            {
                Thread.Sleep(1000);
            }


            return(lst.ToList <Share>());
        }
Exemple #2
0
        public async Task <Object> predictTomorrowSymbols(DateTime TODAY)
        {
            int nThreads = 0;
            ConcurrentDictionary <string, int> lstForward = new ConcurrentDictionary <string, int>();
            DateTime dtRef      = new DateTime(1970, 1, 1, 0, 0, 0);
            DateTime dtTomorrow = new DateTime(
                TODAY.AddDays(1).Year,
                TODAY.AddDays(1).Month,
                TODAY.AddDays(1).Day, 0, 0, 0);

            try
            {
                string response = await MyRequersts.getHTTP(string.Format("https://www.zacks.com/includes/classes/z2_class_calendarfunctions_data.php?calltype=eventscal&date={0}&type=1",
                                                                          ((dtTomorrow.Ticks - dtRef.Ticks) / 10000000 + 22000))); //1509685200  1509598800



                string[] lines = response.Split('[');
                //Console.WriteLine("EARNINGS IN ZACKS count " + (lines.Length - 2));
                foreach (var currShareLine in lines)
                {
                    int n = currShareLine.IndexOf("alt=\\\"");
                    if (n != -1)
                    {
                        int nSymbolIndex    = n + "alt=\\\"".Length;
                        int nEndSymbolIndex = currShareLine.IndexOf(" ", nSymbolIndex);

                        string symbol = currShareLine.Substring(nSymbolIndex, nEndSymbolIndex - nSymbolIndex);


                        int nOffset = currShareLine.Contains("\"amc\"") ? 1 : (currShareLine.Contains("\"bmo\"") ? 0 : 0);
                        int nStart  = currShareLine.IndexOf("<div class");

                        #region estimate
                        double dEstimate = -999;
                        if (nStart != -1)
                        {
                            string[] split = currShareLine.Substring(0, nStart).Split(',');
                            int      i;
                            int      offset = 0;

                            for (i = 0; i < split.Length - 2; i++)
                            {
                                offset += split[i].Replace(" ", string.Empty).StartsWith("\"") ? 0 : 1;
                            }

                            string strEstimate = split[4 + offset].Remove(0, 2);
                            strEstimate = strEstimate.Remove(strEstimate.Length - 1, 1);
                            double.TryParse(strEstimate, out dEstimate);
                        }
                        #endregion

                        if (nThreads == Consts.NUM_OF_THREADS)
                        {
                            while (nThreads > 0)
                            {
                                Thread.Sleep(100);
                            }
                        }
                        Interlocked.Increment(ref nThreads);

                        ThreadPool.QueueUserWorkItem(async(stateInfo) => {
                            //new Thread(() => {


                            // Set prediction
                            List <Share> info         = null;
                            List <Share> window       = new List <Share>();
                            List <Share> volumeWindow = new List <Share>();
                            List <Share> pre          = new List <Share>();

                            try
                            {
                                info = await Share.getSharesInfo(symbol, Consts.WITH_VOLUME_WINDOW_INC_CHECK ? Consts.PRE_PRE_WINDOW : Consts.WINDOW, new DateTime(TODAY.Year, TODAY.Month, TODAY.Day));
                                for (int nWindowIndex = 0; nWindowIndex < Consts.WINDOW; nWindowIndex++)
                                {
                                    window.Add(info[nWindowIndex]);
                                }
                                if (Consts.WITH_VOLUME_WINDOW_INC_CHECK)
                                {
                                    for (int nWindowIndex = 2; nWindowIndex < Consts.PRE_WINDOW; nWindowIndex++)
                                    {
                                        volumeWindow.Add(info[nWindowIndex]);
                                    }
                                    for (int nWindowIndex = Consts.PRE_WINDOW; nWindowIndex < Consts.PRE_PRE_WINDOW; nWindowIndex++)
                                    {
                                        pre.Add(info[nWindowIndex]);
                                    }
                                }
                                double windowReturn  = window[0].close.price / window[window.Count - 1].open.price;
                                int windowDirection  = windowReturn >= 1 ? 1 : -1;
                                double avgVolume     = pre.Count == 0 ? 0 : pre.Average(s => s.volume);
                                bool bAboveAVGVolume = !Consts.WITH_VOLUME_WINDOW_INC_CHECK || (volumeWindow.Average(S => S.volume) > avgVolume * Consts.K_VOLUME_INC);

                                if (nOffset == 0)
                                {
                                    if (window[0].volume >= Consts.MINIMUM_VOLUME && bAboveAVGVolume)
                                    {
                                        symbols.TryAdd(symbol, new Data(symbol, (-1) * windowDirection, windowReturn, window[0].close.price));
                                    }
                                }
                                else
                                {
                                    lstForward.TryAdd(symbol, 0);
                                }
                            }
                            catch (Exception e)
                            {
                                if (e.Message.Contains("out of range"))
                                {
                                    Console.WriteLine(symbol + " - " + (info != null ? info.Count : 0));
                                }
                                else
                                {
                                    Console.WriteLine(symbol + " - " + e);
                                    int ns = 3;
                                }
                            }
                            finally
                            {
                                Interlocked.Decrement(ref nThreads);
                            }
                        });//.Start();
                    }
                }

                while (nThreads > 0)
                {
                    Thread.Sleep(1000);
                }
            }
            catch (Exception e) { symbols.Clear(); }



            if (lstForward.Count != 0)
            {
                DateTime dtFarward = dtTomorrow.AddDays(1);
                if (dtFarward.DayOfWeek == DayOfWeek.Saturday)
                {
                    dtFarward = dtFarward.AddDays(1);
                }
                if (dtFarward.DayOfWeek == DayOfWeek.Sunday)
                {
                    dtFarward = dtFarward.AddDays(1);
                }

                forward.Add(dtTomorrow.AddDays(1), lstForward);
            }
            if (forward.ContainsKey(dtTomorrow))
            {
                foreach (string symbol in forward[dtTomorrow].Keys)
                {
                    if (nThreads == Consts.NUM_OF_THREADS)
                    {
                        while (nThreads > 0)
                        {
                            Thread.Sleep(100);
                        }
                    }
                    Interlocked.Increment(ref nThreads);

                    ThreadPool.QueueUserWorkItem(async(stateInfo) =>
                    {
                        //new Thread(() => {

                        List <Share> info         = null;
                        List <Share> window       = new List <Share>();
                        List <Share> volumeWindow = new List <Share>();
                        List <Share> pre          = new List <Share>();

                        try
                        {
                            info = await Share.getSharesInfo(symbol, Consts.WITH_VOLUME_WINDOW_INC_CHECK ? Consts.PRE_PRE_WINDOW : Consts.WINDOW, new DateTime(TODAY.Year, TODAY.Month, TODAY.Day));
                            for (int nWindowIndex = 0; nWindowIndex < Consts.WINDOW; nWindowIndex++)
                            {
                                window.Add(info[nWindowIndex]);
                            }
                            if (Consts.WITH_VOLUME_WINDOW_INC_CHECK)
                            {
                                for (int nWindowIndex = 2; nWindowIndex < Consts.PRE_WINDOW; nWindowIndex++)
                                {
                                    volumeWindow.Add(info[nWindowIndex]);
                                }
                                for (int nWindowIndex = Consts.PRE_WINDOW; nWindowIndex < Consts.PRE_PRE_WINDOW; nWindowIndex++)
                                {
                                    pre.Add(info[nWindowIndex]);
                                }
                            }
                            double windowReturn  = window[0].close.price / window[window.Count - 1].open.price;
                            int windowDirection  = windowReturn >= 1 ? 1 : -1;
                            double avgVolume     = pre.Count == 0 ? 0 : pre.Average(s => s.volume);
                            bool bAboveAVGVolume = !Consts.WITH_VOLUME_WINDOW_INC_CHECK || (volumeWindow.Average(S => S.volume) > avgVolume * Consts.K_VOLUME_INC);

                            if (window[0].volume >= Consts.MINIMUM_VOLUME && bAboveAVGVolume)
                            {
                                symbols.TryAdd(symbol, new Data(symbol, (-1) * windowDirection, windowReturn, window[0].close.price));
                            }
                        }
                        catch (Exception e)
                        {
                            if (e.Message.Contains("out of range"))
                            {
                                Console.WriteLine(symbol + " - " + (info != null ? info.Count : 0));
                            }
                            else
                            {
                                Console.WriteLine(symbol + " - " + e);
                                int ns = 3;
                            }
                        }
                        finally
                        {
                            Interlocked.Decrement(ref nThreads);
                        }
                    });//.Start();
                }


                while (nThreads > 0)
                {
                    Thread.Sleep(1000);
                }
            }

            return(new Object());
        }