Examples Library

These examples are starting patterns for HyperionX scripts. They are intentionally small so the structure is clear.

Indicator: Close Momentum

using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Windows.Media;
using System.Xml.Serialization;
using HyperionX.Chart.Classes;
using HyperionX.Chart.Enums;
using HyperionX.Core.Attributes;
using HyperionX.Core.DataCalc;
using HyperionX.Core.Enums;

namespace HyperionX.Custom.Indicators;

public class CloseMomentum : Indicator
{
    private Plot _plot;

    [HyperionXProperty]
    [Display(Name = "Period", GroupName = "Parameters", Order = 1)]
    public int Period { get; set; }

    [Browsable(false)]
    [XmlIgnore]
    public Series<double> Momentum { get; set; }

    public override void OnStateChanged()
    {
        if (State == State.SetDefaults)
        {
            Name = "Close Momentum";
            Version = "1.0";
            Period = 10;
            _plot = new Plot(Colors.DeepSkyBlue, "Momentum", 2, PlotLineType.Solid, PlotChartType.Linear);
            AddPanePlot(_plot);
        }
        else if (State == State.Configured)
        {
            Momentum = new Series<double>();
            AddSeries(Momentum);
            _plot.DataSource = Momentum;
        }
    }

    public override void OnBarUpdate()
    {
        if (CurrentBar < Period + 1)
            return;

        Momentum[0] = Close[0] - Close[Period];
    }
}

Indicator: HUD Label

using System.ComponentModel.DataAnnotations;
using System.Windows.Media;
using HyperionX.Chart.Enums;
using HyperionX.Core.Attributes;
using HyperionX.Core.Enums;

namespace HyperionX.Custom.Indicators;

public class PriceHud : Indicator
{
    [HyperionXProperty]
    [Display(Name = "Show Spread", GroupName = "Parameters", Order = 1)]
    public bool ShowSpread { get; set; }

    public override void OnStateChanged()
    {
        if (State == State.SetDefaults)
        {
            Name = "Price HUD";
            Version = "1.0";
            ShowSpread = true;
        }
    }

    public override void OnBarUpdate()
    {
        if (CurrentBar < 1)
            return;

        string text = ShowSpread
            ? $"Last {Close[0]:0.####}  Spread {Ctx.MarketData.Spread:0.####}"
            : $"Last {Close[0]:0.####}";

        Draw.FixedText(
            this,
            "price-hud",
            text,
            ChartHudAnchor.TopRight,
            textBrush: Brushes.White,
            backgroundBrush: Brushes.Black,
            borderBrush: Brushes.DeepSkyBlue);
    }
}

Strategy: Moving Average Cross

using System.ComponentModel.DataAnnotations;
using HyperionX.Core.Attributes;
using HyperionX.Core.Enums;
using HyperionX.Core.Market;
using HyperionX.Custom.Indicators;

namespace HyperionX.Custom.Strategies;

public class MovingAverageCrossStrategy : Strategy
{
    private SMA _fast;
    private SMA _slow;

    [HyperionXProperty]
    [Display(Name = "Fast Period", GroupName = "Parameters", Order = 1)]
    public int FastPeriod { get; set; }

    [HyperionXProperty]
    [Display(Name = "Slow Period", GroupName = "Parameters", Order = 2)]
    public int SlowPeriod { get; set; }

    [HyperionXProperty]
    [Display(Name = "Quantity", GroupName = "Parameters", Order = 3)]
    public double Quantity { get; set; }

    public override void OnStateChanged()
    {
        if (State == State.SetDefaults)
        {
            Name = "Moving Average Cross Strategy";
            Version = "1.0";
            FastPeriod = 9;
            SlowPeriod = 21;
            Quantity = 1;
        }
        else if (State == State.Configured)
        {
            _fast = SMA(FastPeriod);
            _slow = SMA(SlowPeriod);
        }
    }

    public override void OnBarUpdate()
    {
        if (CurrentBar < SlowPeriod + 2)
            return;

        bool crossedUp = _fast[0] > _slow[0] && _fast[1] <= _slow[1];
        bool crossedDown = _fast[0] < _slow[0] && _fast[1] >= _slow[1];

        if (crossedUp && LastPosition.MarketPosition == MarketPosition.Flat)
            EnterLong(Quantity, "MA Long");

        if (crossedDown && LastPosition.MarketPosition == MarketPosition.Long)
            ExitLong(LastPosition.Quantity, "MA Exit", "MA Long");
    }
}

Strategy: Bracket Protection

public override void OnBarUpdate()
{
    if (CurrentBar < 20)
        return;

    if (LastPosition.MarketPosition == MarketPosition.Flat && Close[0] > Close[1])
    {
        SetStopLossTicks("Breakout", 20);
        SetProfitTargetTicks("Breakout", 40);
        EnterLong(1, "Breakout");
    }
}

Market Depth Read

public override void OnBarUpdate()
{
    if (CurrentBar < 1)
        return;

    var depth = Ctx.MarketData.GetDepth(10);
    if (!depth.HasDepth)
        return;

    Print($"Bid {depth.BestBid} Ask {depth.BestAsk}");
}

What To Test

For every example or imported script:

• Build in Code Lab.
• Load on a test chart.
• Check the log.
• Verify early bars.
• Verify output while panning and changing timeframes.
• For strategies, test playback/simulation before live.