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Indicators

Multi-Session Range Boxes with Spread, StopsLevel and ATR HUD - indicator for MetaTrader 5

Li Lu
Li Lu

Li Lu

Quantitative developer specializing in MQL5 (MetaTrader 5) and Python 3 algorithmic trading systems.
1 code
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(1)
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Overview

Session_Liquidity_Boxes_HUD plots clean, non-repainting intraday range boxes for the Tokyo/Asia, London, and New York trading sessions directly on the price chart while exposing running session High and Low series via indicator buffers for Expert Advisor integration.

Session_Liquidity_Boxes_HUD on USDJPY H1

Key Features

  • Three Configurable Intraday Sessions: Independent enable toggles, server-time start/end hours (supporting overnight wraparound), and custom fill colors for Asia, London, and New York sessions.
  • EA-Ready Indicator Buffers: Buffer 0 ( Session High ) and Buffer 1 ( Session Low ) expose the active session boundaries to iCustom / CopyBuffer with explicit chronological indexing and EMPTY_VALUE outside active hours.
  • Instance-Isolated Chart Objects: Uses a unique per-instance object prefix so multiple indicator instances or other chart tools never collide on recalculation or removal.
  • Live Broker-Safety & Volatility HUD: Displays current symbol SYMBOL_SPREAD , SYMBOL_TRADE_STOPS_LEVEL , and ATR(14) in points so discretionary traders and algo developers can verify stop-placement clearance at a glance.

Input Parameters

  • InpShowAsia / InpAsiaStartHour / InpAsiaEndHour — Toggle and server-time window for the Tokyo/Asia session (default 00:00–08:00 ).
  • InpShowLondon / InpLondonStartHour / InpLondonEndHour — Toggle and server-time window for the London session (default 08:00–14:00 ).
  • InpShowNY / InpNYStartHour / InpNYEndHour — Toggle and server-time window for the New York session (default 14:00–21:00 ).
  • InpMaxDays — Historical lookback in calendar days (default 7 ) to keep chart rendering fast.
  • InpATRPeriod / InpShowHUD — ATR period and toggle for the top-left Spread / StopsLevel / ATR readout.
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