Skip to content

🗺️ TJ Market Map

A high-fidelity heatmap that visualizes historical liquidity and volume levels.

🚀 Overview

TJ Market Map brings "Bookmap-style" visualization to ATAS. It tracks high-volume or high-delta prices and extends them forward as support/resistance lines until they are touched or the session ends. This helps you spot "stale" levels where liquidity previously existed.

✨ Key Features

  • Multi-Mode Calculation: Visualize Volume, Delta, Cumulative Volume, or Cumulative Delta.
  • Smart Extensions: Lines can extend until price touches them ("Until Touch"), to the end of the session, or for a fixed number of bars.
  • Dynamic Heatmap: Colors change intensity based on the relative strength of the level compared to recent history.
  • Trading Mode: Toggles between "Local Scaling" (best for intraday) and "Global Scaling" (best for historical analysis).

⚙️ Settings Guide

1. Core Calculation

  • Mode:
    • Volume: Standard support/resistance based on volume nodes.
    • Delta: Shows aggressive buying/selling imbalances.
    • Cumulative: Accumulates data over time (Session or Full Chart).
  • Accumulation Reset: Choose whether data resets at the start of each new trading session.
  • Days Look Back: Limit the calculation history to save performance.

2. Filtering

  • Min/Max Cutoff %: Hides weak levels (noise) or clamps outliers to keep the heatmap readable.
  • Top Lines %: Only draws the strongest X% of levels (e.g., Top 10%).

3. Visualization

  • Extension Mode:
    • Until Touch: The most popular mode. Shows "untested" levels.
    • Fixed Bars: Short-term memory only.
    • End Of Session: Extends levels to the hard right edge of the day.
  • Coloring Mode: Choose between a smooth Gradient (Heatmap) or Solid colors with transparency.
  • Contrast: Adjusts the gamma curve to make peaks stand out more against the background.