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QuaScript

Entropy Order Breakout

Admin's Choice NewFree

Joins trends the moment return entropy turns ordered

StrategiesPrice overlay CanvasDashboardSignals
quascriptstrategiesstrategytrendentropy

Favourites and Admin's Choice analyses are listed in the terminal's indicators window under Analysis Marketplace.

Language
QuaScript
Engine
Native C++, incremental on live ticks
Rendering
Canvas
Placement
Price overlay
Settings
6
Plots
1
Lines of code
49
Source
presets/strategy/entropy_order_breakout.qs
Entropy Order Breakoutengine result
Loading the engine result…
quatick-charts · QuaScript engine on synthetic 1-minute bars · drag to pan · scroll to zoom · Run executes the script on the engine (⌘/Ctrl+Enter while editing)

About

Joins a trend at the moment the market becomes ordered. The Shannon entropy of recent returns falls when moves start to repeat; the first bar it drops below the order level, the strategy enters in the direction of an adaptive average's slope, and it rides the move with a trailing stop until the market turns random again. Entry: entropy crosses below the order level, adaptive mean sloping, close on the right side of it. Exit: ATR trailing stop, or entropy back above the disorder level. Risk: 1 % per trade. Method: Shannon (1948) entropy of the return histogram.

1
Plotted series
1
Signal marks
1
Drawings
0
Alert rules
6
Settings
41
Lines of code

What it draws

Price overlay · counted from the engine's plot table and the script's draw calls

Series

  • Line1
    Adaptive mean
Legend
Adaptive mean

Signal marks

Market turns ordered

Drawings and chart effects

  • Dashboard tables1 created

How it runs

From source to the live chart, for this script

  1. 1
    Compile

    The QuaScript compiler checks the 49-line script (41 lines of code) and lowers it for the native C++ engine. Compile errors point at the exact line and column.

  2. 2
    Place

    The header sets overlay = true, so everything is drawn on the price chart, on the same scale as the candles.

  3. 3
    Compute

    The script runs once per bar, oldest to newest. 1 persist variable keeps state (objects, counters) across bars.

  4. 4
    Stay live

    On the terminal the script keeps one live engine session: a tick rolls the forming bar back to its checkpoint and re-executes only that bar, and new bars are appended, so history is never rerun while the market moves. The live result is identical to a full run.

  5. 5
    Render

    The results are handed to the chart: series on Canvas.

  6. 6
    Tune

    6 settings in 3 groups appear in the chart's settings dialog. Changing one reruns the engine with the new value.

Rendering

This script draws on Canvas

WebGPUNot used

The browser's modern GPU API. The chart uploads every line, band and mark of the script as GPU buffers and draws them in one pass, so dense heatmaps and dozens of series stay smooth while you pan and zoom. Without WebGPU support the chart's GPU layer falls back to WebGL 2, then Canvas 2D.

WebGLNot used

GPU drawing through WebGL 2, available in every current browser. Used for chart-native profiles and for series that ask for it with backend = "webgl". Fast for large numbers of bars and wide fills.

CanvasSeries renderer

The browser's 2D drawing API. Text-heavy and object-style output (dashboard tables, zones, tags, segments), candle colors and backgrounds are painted by the QuaScript layer, a Canvas 2D surface over the chart. Series use Canvas when the script's header does not ask for a GPU.

In this script
  • • 1 plotted series
  • • 1 signal mark type
  • • 1 dashboard tables (QuaScript layer)

Settings

6 settings, grouped as in the chart's settings dialog

Entropy
SettingTypeDefaultRange / optionsId
Entropy windowInteger6020 – 1000entropy_window
Histogram binsInteger104 – 40histogram_bins
Order levelNumber0.860.3 – 0.99, step 0.01order_level
Disorder levelNumber0.930.4 – 1, step 0.01disorder_level
Trend
SettingTypeDefaultRange / optionsId
Adaptive meanInteger345 – 400adaptive_mean
Risk
SettingTypeDefaultRange / optionsId
Trailing stop (ATR)Number2.20.5 – 8, step 0.1trailing_stop_atr

Script

packages/quascript/presets/strategy/entropy_order_breakout.qs

Header

strategy "Entropy Order Breakout" {
    overlay = true
    capital = 100000
    commission = 0.05
    slippage = 1
    sizing = risk_percent
    max_leverage = 1
    size = 1
    pyramiding = 1
}
Total lines
49
Code lines
41
Comment lines
7
Helper functions
0
Loops
0
Persistent variables
1
Higher-interval feeds
0
Engine plots
1

Built with

Technical analysis (ta.*)
ta.atrta.kaufman
Statistics (stat.*)
stat.entropy
Math (math.*)
math.log
Imported modules
viz/premium

Discussion

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