public static void tests()
{
BackTest.run();
return;
}
static int Test()
{
BackTest.Config cfg = new BackTest.Config();
cfg.data_level = "tk";
cfg.begin_date = 20180101;
cfg.end_date = 20180201;
BackTest.Run(cfg, CreateStralet);
return(0);
}
private string AktualRV(BackTest obchod)
{
var opt1 = OptionData.Where(x => x.QuoteDate == dateTimePicker1.Value && x.ExpirationDate == obchod.ExpirationDate)
.OrderBy(x => x.Strike)
.ToList();
var opt2 = OptionData.Where(x => x.QuoteDate == dateTimePicker1.Value && x.ExpirationDate == obchod.ExpirationDate2)
.OrderBy(x => x.Strike)
.ToList();
return(jadro.GetAktualRv(opt1, opt2).ToString());
}
private static void DoMainBackTest()
{
var eventBus = new QueuedEventBus();
var dataSource = CsvDataSource.CreateFromFiles("Data\\Min1", new[] { Symbols.Sber, Symbols.Vtbr });
var marketData = new ComposedMarketData(dataSource.Bars);
var bars = new HistoricDataHandler(eventBus, marketData);
var strategy = new BuyAndHoldStrategy(eventBus, bars);
var executionHandler = new SimulatedExecutionHandler(eventBus, bars);
var portfolio = new NaivePortfolio(eventBus, bars, 10000m);
var backTest = new BackTest(eventBus, bars, strategy, portfolio, executionHandler);
backTest.SimulateTrading();
}
private string JeItm(BackTest obchod)
{
if (obchod.Optiontype == "AKCIE")
{
return("");
}
if ((obchod.Optiontype == "CALL" && obchod.Strike < double.Parse(lblPrice.Text)) ||
(obchod.Optiontype == "PUT" && obchod.Strike > double.Parse(lblPrice.Text)))
{
return(true.ToString());
}
return(false.ToString());
}
public static void Optimise(string strategyName, string dllPath, string logPath = null, string tradesPath = null, string reportPath = null)
{
_logPath = logPath;
_tradesPath = tradesPath;
_reportPath = reportPath;
try
{
BackTest bt = new BackTest(OnCompleteBackTest, new MessageDelegate(DisplayMessage));
bt.Run(strategyName, dllPath, true);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message, MessageType.Error);
}
}
static void Test()
{
var begin_time = DateTime.Now;
BackTest.Config cfg = new BackTest.Config();
cfg.dapi_addr = "ipc://tqc_10001";
cfg.data_level = "tk";
cfg.begin_date = 20180101;
cfg.end_date = 20180516;
BackTest.Run(cfg, CreateStralet);
var used_time = System.DateTime.Now - begin_time;
Console.WriteLine("used_time: " + used_time.TotalSeconds);
}
static void Main(string[] args)
{
Debug.LogInfo(WingSYS.info());
Debug.consol(WingSYS.info());
tmpPath = Directory.GetCurrentDirectory() + @"\tmp\";
Console.WriteLine("Directory.GetCurrentDirectory(); = " + Directory.GetCurrentDirectory());
System.IO.Directory.CreateDirectory(tmpPath);
ftnn = new FTNN();
ftnn.init();
/*Socket soc = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
* System.Net.IPAddress ipAdd = System.Net.IPAddress.Parse("192.168.10.212");
* System.Net.IPEndPoint remoteEP = new IPEndPoint(ipAdd, 11111);
* soc.Connect(remoteEP);
* //Start sending stuf..
* byte[] byData = System.Text.Encoding.ASCII.GetBytes("{\"Protocol\":\"1007\",\"ReqParam\":{\"QueryAllSocket\":\"0\"},\"Version\":\"1\"}\r\n");
* soc.Send(byData);
* System.Diagnostics.Debug.WriteLine("----");
* byte[] buffer = new byte[1024];
* int iRx = soc.Receive(buffer);
* char[] chars = new char[iRx];
*
* System.Text.Decoder d = System.Text.Encoding.UTF8.GetDecoder();
* int charLen = d.GetChars(buffer, 0, iRx, chars, 0);
* System.String recv = new System.String(chars);
*
* System.Diagnostics.Debug.WriteLine("----");
* System.Diagnostics.Debug.WriteLine(recv);
* System.Diagnostics.Debug.WriteLine("----");
* soc.Disconnect(false);*/
//Task.Run(() => { Application.Run(new TrackSell()); });
//Task.Run(() => { Application.Run(new mainForm()); });
Console.WriteLine("BackTest start ...");
BackTest bt = new BackTest();
bt.init();
Console.WriteLine("BackTest done ...");
Console.ReadKey();
Application.Run(new chartView01());
}
static void Main(string[] args)
{
//PARAMS
BackTestRequest request = new BackTestRequest
{
//
TradingPairs = new List <string> {
"sysbtc"
},
From = new DateTime(2020, 01, 29),
To = new DateTime(2020, 07, 29),
Interval = TimeInterval.Days_1,
Algorthm = TradingAlgorthm.Macd,
StartAmount = 0.5m,
TradingAmount = 0.25m,
OrderType = OrderType.LIMIT
};
//to start back testing, load the first 100 candles to build the relavent indicators
//then loop though the remianing candles to simulate live trade streaming.
//the system can then make decisions at which points to buy and sell (simple SMA strategy to start with).
//once the processing has been completed the result are displayed, each trade with buy price and sell price and percentage profit.
var backTest = new BackTest(request);
backTest.Log += LogTrade;
//TODO make this process ASYNC.
Console.WriteLine($"Starting Amount: {request.StartAmount}btc");
backTest.StartTrading();
backTest.FinishTrading();
Console.WriteLine($"StartTime: {backTest.StartTime} FinishTime: {backTest.FinishTime}");
DisplayTrades(request.TradingResults);
Console.WriteLine($"BTC Finishing Amount: {request.FinalAmount}btc");
Console.WriteLine($"Total PNL - {request.TradingResults.Sum(x=>x.Pnl)}");
Console.WriteLine($"Total % profit - {CalculatePercent(request)}");
Console.WriteLine($"Win/Loss - Total - {CalculateRatio(request)}");
Console.ReadKey();
}
private void btnLoadFile_Click(object sender, EventArgs e)
{
Classification.IsClassifier = cBoxClassification.Checked;
if (BackTestSelector.ShowDialog() != DialogResult.OK)
{
return;
}
BackTest = new BackTest();
BackTest.FeatureEvaluation = cboxFeatureEvaluation.Checked;
SignalProcessor.IsBackTest = true;
BackTest.MaxSpeed = cBoxBackTestWait.Checked;
// attach event handlers for back test
BackTest.OnBackTestBandDataRecieved += SignalProcessor.OnBandPowerRecieved;
BackTest.OnBackTestEEGDataRecieved += SignalProcessor.OnEEGDataReceived;
if (!BackTest.FeatureEvaluation)
{
Utils.UserMessage("Backtest will start after dialogue is closed.", messageType: Globals.MessageTypes.Status);
}
new Thread(() =>
{
BackTest.HandleRecords(BackTestSelector.OpenFile());
if (BackTest.FeatureEvaluation)
{
while (Classification.ClassificationElectrodes.Count > 0)
{
SignalProcessor.IsBackTest = true;
Classification.IsClassifier = cBoxClassification.Checked;
Trainer.PredictorPointsTrainRaw.Clear();
Trainer.FrequencyLabelsRaw.Clear();
Classification.ClassificationElectrodes.RemoveAt(Classification.ClassificationElectrodes.Count - 1);
BackTest.HandleRecords(BackTestSelector.OpenFile());
}
}
Utils.UserMessage("Backtesting Finished", messageType: Globals.MessageTypes.Status);
})
{
IsBackground = true
}.Start();
}
private void button4_Click(object sender, EventArgs e)
{
//initialize the cursor to waiting while updating
//Cursor = Cursors.WaitCursor;
Cursor = Cursors.WaitCursor;
string sourcePath = System.Configuration.ConfigurationManager.AppSettings["SourceDirectory"];
string destPath = System.Configuration.ConfigurationManager.AppSettings["DestDirectory"];
string ticker = textBox1.Text;
int holdDays = int.Parse(textBox3.Text);
double cutoff = double.Parse(textBox4.Text);
int rollingDays = int.Parse(textBox5.Text);
//instantiate a new back test for the symbol
BackTest test = new BackTest(ticker, sourcePath, cutoff);
test.BackTestLongShort(holdDays, rollingDays);
//update the database for the test results via Entity Framework
try
{
using (NetEntities db = new NetEntities())
{
//use a stored procedure to delete all the data in the database that matches the symbol
db.DeleteData(ticker);
}
string sql = "Select * from Table5";
SQLConnection Test1 = new SQLConnection();
Test1.ExecuteSelect(sql, test.DT);
}
catch
{
Cursor = Cursors.Default;
}
Cursor = Cursors.Default;
}
private void button1_Click(object sender, EventArgs e)
{
string sourcePath = System.Configuration.ConfigurationManager.AppSettings["SourceDirectory"];
string destPath = System.Configuration.ConfigurationManager.AppSettings["DestDirectory"];
string ticker = textBox1.Text;
int holdDays = 0;
double cutoff = 0.00;
int rollingDays = 0;
try
{
holdDays = int.Parse(textBox3.Text);
cutoff = double.Parse(textBox4.Text);
rollingDays = int.Parse(textBox5.Text);
}
catch
{
MessageBox.Show("Inputs are in the wrong format - Try again!");
//Application.Run(new Test.Form1());
Application.ExitThread();
Application.Exit();
Application.Restart();
Environment.Exit(0);
}
Cursor = Cursors.WaitCursor;
//instantiate a new back test for the symbol
BackTest test = new BackTest(ticker, sourcePath, cutoff);
test.BackTestLongShort(holdDays, rollingDays);
//bind data to the data grid
BindingSource bSource = new BindingSource();
bSource.DataSource = test.DT;
dataGridView1.DataSource = bSource;
DataRow last = test.DT.Rows[test.DT.Rows.Count - 1];
double zroll = Convert.ToDouble(last["ZscoreRolling"]);
textBox6.Text = Convert.ToString(Math.Round((zroll * 1), 4));
double zstatic = Convert.ToDouble(last["ZscoreStatic"]);
textBox2.Text = Convert.ToString(Math.Round((zstatic * 1), 4));
textBox7.Text = Convert.ToString(Math.Round((cutoff * 1), 4));
textBox8.Text = Convert.ToString(Math.Round((MathFunctions.ZscoreRollCount(test.DT) * 1), 4));
textBox9.Text = Convert.ToString(Math.Round((MathFunctions.ZscoreStaticCount(test.DT) * 1), 4));
textBox10.Text = Convert.ToString(Math.Round((MathFunctions.AverageAllPNLrollHold(test.DT) * 26000), 4));
double RealCum = Convert.ToDouble(last["CumRealPNLrollHold"]);
textBox11.Text = Convert.ToString(Math.Round((RealCum * 100), 4));
textBox12.Text = Convert.ToString(Math.Round((MathFunctions.ZscoreRollCount(test.DT) / holdDays), 0));
if (Math.Round((MathFunctions.AverageAllPNLrollHold(test.DT) * 26000), 4) > 0)
{
textBox13.Text = Convert.ToString(Math.Abs(Math.Round((((MathFunctions.CountPNLrollHold(test.DT) / holdDays) / (MathFunctions.ZscoreRollCount(test.DT) / holdDays))) * 100, 4)));
}
if (Math.Round((MathFunctions.AverageAllPNLrollHold(test.DT) * 26000), 4) < 0)
{
textBox13.Text = Convert.ToString(-1 * Math.Abs(Math.Round((((MathFunctions.CountPNLrollHold(test.DT) / holdDays) / (MathFunctions.ZscoreRollCount(test.DT) / holdDays))) * 100, 4)));
}
textBox14.Text = Convert.ToString(Math.Round((MathFunctions.SharpePNLrollHold(test.DT)), 4));
textBox15.Text = Convert.ToString(Math.Round((MathFunctions.StdDevAllPNLrollHold(test.DT) * Math.Sqrt(260) * 100), 4));
double aclose = Convert.ToDouble(last["AdjustedClose"]);
textBox16.Text = Convert.ToString(Math.Round((aclose * 1), 2));
//double zroll = Convert.ToDouble(last["ZscoreRolling"]);
textBox28.Text = Convert.ToString(Math.Round((zroll * 1), 4));
//double zstatic = Convert.ToDouble(last["ZscoreStatic"]);
textBox27.Text = Convert.ToString(Math.Round((zstatic * 1), 4));
textBox26.Text = Convert.ToString(Math.Round((cutoff * 1), 4));
textBox25.Text = Convert.ToString(Math.Round((MathFunctions.ZscoreRollCount(test.DT) * 1), 4));
textBox24.Text = Convert.ToString(Math.Round((MathFunctions.ZscoreStaticCount(test.DT) * 1), 4));
textBox23.Text = Convert.ToString(Math.Round((MathFunctions.AverageAllPNLrollHold(test.DT) * 26000 * -1), 4));
//double RealCum = Convert.ToDouble(last["CumRealPNLrollHold"]);
textBox22.Text = Convert.ToString(Math.Round((RealCum * -100), 4));
textBox21.Text = Convert.ToString(Math.Round((MathFunctions.ZscoreRollCount(test.DT) / holdDays), 0));
if (Math.Round((MathFunctions.AverageAllPNLrollHold(test.DT) * 26000 * -1), 4) > 0)
{
textBox20.Text = Convert.ToString(Math.Abs(Math.Round((((MathFunctions.CountPNLrollHold(test.DT) / holdDays) / (MathFunctions.ZscoreRollCount(test.DT) / holdDays))) * 100, 4)));
}
if (Math.Round((MathFunctions.AverageAllPNLrollHold(test.DT) * 26000 * -1), 4) < 0)
{
textBox20.Text = Convert.ToString(-1 * Math.Abs(Math.Round((((MathFunctions.CountPNLrollHold(test.DT) / holdDays) / (MathFunctions.ZscoreRollCount(test.DT) / holdDays))) * 100, 4)));
}
textBox19.Text = Convert.ToString(Math.Round((MathFunctions.SharpePNLrollHold(test.DT) * -1), 4));
textBox18.Text = Convert.ToString(Math.Round((MathFunctions.StdDevAllPNLrollHold(test.DT) * Math.Sqrt(260) * 100), 4));
//double aclose = Convert.ToDouble(last["AdjustedClose"]);
textBox17.Text = Convert.ToString(Math.Round((aclose * 1), 2));
/*
* bind data to a chart using LINQ and the
* data table property for the BackTest data table instance
*/
chart1.Series[0].Points.Clear();
var d = from data in test.DT.AsEnumerable()
select new
{
Date = data.Field <DateTime>("Date"),
ZscoreRolling = data.Field <Object>("ZscoreRolling")
};
foreach (var item in d)
{
if (item.Date != null && item.ZscoreRolling != null)
{
chart1.Series["Series1"].Points.AddXY(item.Date.Date.ToString("d"), item.ZscoreRolling);
}
}
chart1.DataBind();
chart2.Series[0].Points.Clear();
chart2.Series[1].Points.Clear();
var dd = from data in test.DT.AsEnumerable()
select new
{
Date = data.Field <DateTime>("Date"),
AdjustedClose = data.Field <Object>("AdjustedClose"),
RollingAverage = data.Field <Double?>("RollingAverage")
};
foreach (var item in dd)
{
if (item.Date != null && item.AdjustedClose != null /*&& item.RollingAverage != null*/)
{
chart2.Series["Series1"].Points.AddXY(item.Date.Date.ToString("d"), item.AdjustedClose);
chart2.Series["Series2"].Points.AddXY(item.Date.Date.ToString("d"), item.RollingAverage);
}
}
chart2.DataBind();
chart3.Series[0].Points.Clear();
var ddd = from data in test.DT.AsEnumerable()
select new
{
Date = data.Field <DateTime>("Date"),
CumRealPNLrollHold = data.Field <Object>("CumRealPNLrollHold")
};
foreach (var item in ddd)
{
if (item.Date != null && item.CumRealPNLrollHold != null)
{
chart3.Series["Series1"].Points.AddXY(item.Date.Date.ToString("d"), item.CumRealPNLrollHold);
}
}
chart3.DataBind();
//chart3.ChartAreas[0].AxisY.LabelStyle.Format = "{0.00}" + "%";
Cursor = Cursors.Default;
}
private void button3_Click(object sender, EventArgs e)
{
// BRUTE FORCE OPTIMIZE - LOOP THRU ALL COMBINATIONS OF PARAMETERS IN BACKTEST
string sourcePath = System.Configuration.ConfigurationManager.AppSettings["SourceDirectory"];
string destPath = System.Configuration.ConfigurationManager.AppSettings["DestDirectory"];
string ticker = textBox1.Text;
//int[] holdDays = { 3, 5, 8 };
double[] cutoff = { 1, 2, 3, 4 };
//int[] rollingDays = { 30, 60, 90};
double lens = Math.Pow(3, (cutoff.Length));
int len = Convert.ToInt32(lens);
double[,] table = new double[len, 4];
int count = 0;
Cursor = Cursors.WaitCursor;
Console.WriteLine(lens);
var geneticsArray = new[] { new[] { 2, 3, 5, 8 }, new[] { 1, 2, -1, -2 }, new[] { 10, 20, 40, 60 } };
var perms = from a in geneticsArray[0]
from b in geneticsArray[1]
from c in geneticsArray[2]
select new { a, b, c };
try
{
foreach (var value in perms)
{
//double result;
BackTest test = new BackTest(ticker, sourcePath, value.b);
test.BackTestLongShort(value.a, value.c);
double sharpe = MathFunctions.SharpePNLrollHold(test.DT);
table[count, 0] = sharpe;
table[count, 1] = value.a;
table[count, 2] = value.b;
table[count, 3] = value.c;
count = count + 1;
}
}
catch
{
MessageBox.Show("Optimization Failed - Check parameters and try again!");
}
double max = 0.00;
int z = 0;
for (int i = 0; i < len; i++)
{
if (table[i, 0] > max)
{
max = table[i, 0];
}
if (max == table[i, 0])
{
z = i;
}
}
BackTest test1 = new BackTest(ticker, sourcePath, table[z, 2]);
test1.BackTestLongShort(Convert.ToInt32(table[z, 1]), Convert.ToInt32(table[z, 3]));
textBox3.Text = Convert.ToString(table[z, 1]);
textBox4.Text = Convert.ToString(table[z, 2]);
textBox5.Text = Convert.ToString(table[z, 3]);
BindingSource bSource = new BindingSource();
bSource.DataSource = test1.DT;
dataGridView1.DataSource = bSource;
DataRow last = test1.DT.Rows[test1.DT.Rows.Count - 1];
double zroll = Convert.ToDouble(last["ZscoreRolling"]);
textBox6.Text = Convert.ToString(Math.Round((zroll * 1), 4));
double zstatic = Convert.ToDouble(last["ZscoreStatic"]);
textBox2.Text = Convert.ToString(Math.Round((zstatic * 1), 4));
textBox7.Text = Convert.ToString(Math.Round((table[z, 2] * 1), 4));
textBox8.Text = Convert.ToString(Math.Round((MathFunctions.ZscoreRollCount(test1.DT) * 1), 4));
textBox9.Text = Convert.ToString(Math.Round((MathFunctions.ZscoreStaticCount(test1.DT) * 1), 4));
textBox10.Text = Convert.ToString(Math.Round((MathFunctions.AverageAllPNLrollHold(test1.DT) * 26000), 4));
double RealCum = Convert.ToDouble(last["CumRealPNLrollHold"]);
textBox11.Text = Convert.ToString(Math.Round((RealCum * 100), 4));
textBox12.Text = Convert.ToString(Math.Round((MathFunctions.ZscoreRollCount(test1.DT) / table[z, 1]), 0));
if (Math.Round((MathFunctions.AverageAllPNLrollHold(test1.DT) * 26000), 4) > 0)
{
textBox13.Text = Convert.ToString(Math.Abs(Math.Round((((MathFunctions.CountPNLrollHold(test1.DT) / table[z, 1]) / (MathFunctions.ZscoreRollCount(test1.DT) / table[z, 1]))) * 100, 4)));
}
if (Math.Round((MathFunctions.AverageAllPNLrollHold(test1.DT) * 26000), 4) < 0)
{
textBox13.Text = Convert.ToString(-1 * Math.Abs(Math.Round((((MathFunctions.CountPNLrollHold(test1.DT) / table[z, 1]) / (MathFunctions.ZscoreRollCount(test1.DT) / table[z, 1]))) * 100, 4)));
}
textBox14.Text = Convert.ToString(Math.Round((MathFunctions.SharpePNLrollHold(test1.DT)), 4));
textBox15.Text = Convert.ToString(Math.Round((MathFunctions.StdDevAllPNLrollHold(test1.DT) * Math.Sqrt(260) * 100), 4));
double aclose = Convert.ToDouble(last["AdjustedClose"]);
textBox16.Text = Convert.ToString(Math.Round((aclose * 1), 2));
//double zroll = Convert.ToDouble(last["ZscoreRolling"]);
textBox28.Text = Convert.ToString(Math.Round((zroll * 1), 4));
//double zstatic = Convert.ToDouble(last["ZscoreStatic"]);
textBox27.Text = Convert.ToString(Math.Round((zstatic * 1), 4));
textBox26.Text = Convert.ToString(Math.Round((table[z, 2] * 1), 4));
textBox25.Text = Convert.ToString(Math.Round((MathFunctions.ZscoreRollCount(test1.DT) * 1), 4));
textBox24.Text = Convert.ToString(Math.Round((MathFunctions.ZscoreStaticCount(test1.DT) * 1), 4));
textBox23.Text = Convert.ToString(Math.Round((MathFunctions.AverageAllPNLrollHold(test1.DT) * 26000 * -1), 4));
//double RealCum = Convert.ToDouble(last["CumRealPNLrollHold"]);
textBox22.Text = Convert.ToString(Math.Round((RealCum * -100), 4));
textBox21.Text = Convert.ToString(Math.Round((MathFunctions.ZscoreRollCount(test1.DT) / table[z, 1]), 0));
if (Math.Round((MathFunctions.AverageAllPNLrollHold(test1.DT) * 26000 * -1), 4) > 0)
{
textBox20.Text = Convert.ToString(Math.Abs(Math.Round((((MathFunctions.CountPNLrollHold(test1.DT) / table[z, 1]) / (MathFunctions.ZscoreRollCount(test1.DT) / table[z, 1]))) * 100, 4)));
}
if (Math.Round((MathFunctions.AverageAllPNLrollHold(test1.DT) * 26000 * -1), 4) < 0)
{
textBox20.Text = Convert.ToString(-1 * Math.Abs(Math.Round((((MathFunctions.CountPNLrollHold(test1.DT) / table[z, 1]) / (MathFunctions.ZscoreRollCount(test1.DT) / table[z, 1]))) * 100, 4)));
}
textBox19.Text = Convert.ToString(Math.Round((MathFunctions.SharpePNLrollHold(test1.DT) * -1), 4));
textBox18.Text = Convert.ToString(Math.Round((MathFunctions.StdDevAllPNLrollHold(test1.DT) * Math.Sqrt(260) * 100), 4));
//double aclose = Convert.ToDouble(last["AdjustedClose"]);
textBox17.Text = Convert.ToString(Math.Round((aclose * 1), 2));
/*
* bind data to a chart using LINQ and the
* data table property for the BackTest data table instance
*/
chart1.Series[0].Points.Clear();
var d = from data in test1.DT.AsEnumerable()
select new
{
Date = data.Field <DateTime>("Date"),
ZscoreRolling = data.Field <Object>("ZscoreRolling")
};
foreach (var item in d)
{
if (item.Date != null && item.ZscoreRolling != null)
{
chart1.Series["Series1"].Points.AddXY(item.Date.Date.ToString("d"), item.ZscoreRolling);
}
}
chart1.DataBind();
chart2.Series[0].Points.Clear();
var dd = from data in test1.DT.AsEnumerable()
select new
{
Date = data.Field <DateTime>("Date"),
AdjustedClose = data.Field <Object>("AdjustedClose")
};
foreach (var item in dd)
{
if (item.Date != null && item.AdjustedClose != null)
{
chart2.Series["Series1"].Points.AddXY(item.Date.Date.ToString("d"), item.AdjustedClose);
}
}
chart2.DataBind();
chart3.Series[0].Points.Clear();
var ddd = from data in test1.DT.AsEnumerable()
select new
{
Date = data.Field <DateTime>("Date"),
CumRealPNLrollHold = data.Field <Object>("CumRealPNLrollHold")
};
foreach (var item in ddd)
{
if (item.Date != null && item.CumRealPNLrollHold != null)
{
chart3.Series["Series1"].Points.AddXY(item.Date.Date.ToString("d"), item.CumRealPNLrollHold);
}
}
chart3.DataBind();
//chart3.ChartAreas[0].AxisY.LabelStyle.Format = "{0.00}" + "%";
Cursor = Cursors.Default;
}
