V-Max: Tactical Opening Range & Session Monitor

Overview
The V-Max Tactical Opening Range & Session Monitor is a precision execution tool designed to identify and track the "Initial Balance" of a trading session. By isolating the price action within the first few minutes of market opening, the script establishes a "Tactical Anchor" that defines the intraday trend, volatility boundaries, and the critical 50% equilibrium level。

Core Technical Logic & Features
This script employs a robust session-monitoring engine focused on physical price boundaries:

Opening Range Capture Engine: Automatically identifies the high and low of a user-defined opening window (e.g., the first 15 minutes of the US Open) using a weekday-filtered logic.

50% Equilibrium Mid-Point: The engine calculates the precise midpoint ($m\_val = (High + Low) / 2$) as a real-time pivot to determine market strength or weakness throughout the session.

Zero-Drift Extension Logic: Using the box and line rendering system, the range is visually extended until the session's stop time, providing constant tactical reference without price-point drift.

Stability Optimization: Features an automated object-cleanup mechanism that prevents label/box stacking, ensuring a high-performance, clutter-free chart environment.

Adaptive Precision Engine: Automatically adjusts numerical formatting (labels) based on the asset's tick size (e.g., Crypto 5-decimal vs. Equity 2-decimal)。

How to Use
Session Setup: Enter the "Capture Start" and "Capture End" times (e.g., 22:30 - 22:45 GMT+8 for US Open) in the settings.

Tactical Reference:

Above Mid-Point: Bullish bias within the session.
Below Mid-Point: Bearish bias within the session.

Breakout Confirmation: Use the established H/L levels as volatility anchors for intraday breakout or mean-reversion strategies。

[ 中文說明 ]
產品概述
V-Max 時效監控 Pro 是一款專為捕捉市場「開盤區間」而設計的精準執行工具。透過隔離市場開盤前幾分鐘的價格行為，本腳本建立了一個「戰術錨點」，用以定義日內趨勢、波動邊界以及關鍵的 50% 平衡位。

核心技術邏輯與功能
開盤區間捕捉引擎：自動識別自定義開盤窗口（如美盤開盤前 15 分鐘）的高低點，並具備工作日過濾功能。

50% 平衡中軸：精確計算區間中軸 (MID = (H + L) / 2$)，作為判斷日內強弱的即時轉折點。

零位移延伸邏輯：採用 Box/Line 渲染系統，將區間視覺化延伸至設定的停止時間，提供穩定的戰術參考。

穩定性優化機制：內建物件清理邏輯，防止標籤堆積，維持圖表的高效運行環境。

Access & Support
This script is published as a Free Public Utility in the TradingView Library. Disclaimer: For educational purposes only. Past performance does not guarantee future results.