Niv Deal + Previ D W M + OPR + Asian

🧭 Indicator Description (English)

Name: Niveaux Dealers + Previous D/W/M Auto + OPR + Asian Session
Platform: TradingView (Pine Script v6)
Type: Multi-module visual indicator for market structure and session ranges

🧩 Overview

This indicator combines three complementary modules to help traders visualize key market levels, opening ranges, and session dynamics — all in one comprehensive tool.
It is designed primarily for index and futures trading (e.g. NQ, ES, DAX), but can be applied to any market or timeframe.

MODULE 1 — Dealers Levels + Previous High/Low (Auto)

This first module automatically extracts and plots custom Dealer Levels and Previous Period Levels.
It can parse manually entered price levels (from a single text input) such as daily max/min, control levels, put supports, and call resistances — then draw horizontal lines and labels on the chart.

Features:

One text input for all dealer levels (easy copy-paste format).

Automatic parsing of prices from text (ignores irrelevant characters).

Groups of levels:

Maxima (Max 1D / Event / Extreme)

Minima (Min 1D / Event / Extreme)

Buyer/Seller Controls

Put Supports and Call Resistances

Independent color, style, and width for each line.

Transparent rectangular labels positioned perfectly on the levels.

Previous Daily, Weekly, and Monthly High/Low levels added automatically.

Optional summary table showing all levels and values in real time.

MODULE 2 — OPR (Opening Price Range)

The second module highlights the Opening Price Range, defined by the first 15 minutes (or any chosen period) of the trading session.

Features:

Fully configurable start and end time (local chart timezone).

Displays:

High, Low, and Midline (median)

Optional rectangle between high/low

Optional labels on each line

Independent color, line style, and thickness.

Works perfectly with non-standard sessions (e.g. 13:30–22:00 UTC for U.S. futures).

Uses local chart time instead of exchange time for intuitive control.

MODULE 3 — Asian Session Range

The third module draws the Asian trading session range, automatically detecting price action between configurable hours (default 17:00 → 01:00).

Features:

Adjustable start and end time (supports overnight sessions).

Plots Asian High, Asian Low, and Asian Middle (mid-range line).

Highlights the Asian box area with semi-transparent color.

Optional labels at the end of each level.

Fully synchronized with the chart’s local timezone (same logic as OPR).

Simple toggle to enable or disable the entire Asian module.

⚙️ Customization & Display

Each module can be toggled independently.

Colors, line styles (solid, dashed, dotted), and thickness are customizable.

Label visibility and extensions (left/right) can be adjusted.

The indicator is lightweight and optimized for real-time performance.

💡 Use Case

Traders can use this multi-module setup to:

Identify dealer reaction zones and institutional levels.

Track previous highs/lows for potential liquidity sweeps.

Monitor session ranges (Opening and Asian) for volatility shifts.

Combine all three perspectives (Dealer, Session, Historical) into one unified view.

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