BullTrading Bias Line🚀

BullTrading Magnet Bias Line🚀（多空平衡线｜磁吸区）
一条基于锚定 VWAP 的「多空平衡线」，并在其周围构建可视化的磁吸区，用于刻画日内多空力量的平衡、中枢与偏离程度。

核心特性
• 多种锚定模式：支持 Session / Daily / Weekly / Manual 四种模式，可按交易日、自然日、周线或自定义时间作为 VWAP 起点。
• 磁吸区（Magnet Zone）：在 VWAP 上下按 波动 自动生成带宽，形成价格围绕平衡线的「磁吸区」，可视化震荡与均值回归区域。
• 发光平衡线（Bias Line Glow）：双线叠加的发光效果，让主线在复杂图表中一眼可见。
• 多空方向着色：
• 价格在平衡线之上：多头区域（绿色）
• 价格在平衡线之下：空头区域（红色）
• 位于磁吸区：均衡/盘整（金色）
• 事件标记与报警：支持
• 价格向上/向下穿越多空平衡线
• 首次进入磁吸区
• 状态灯面板：左下角给出当前状态（上方 / 下方 / 磁吸 / 无效），方便截图和教学使用。

使用建议
• 在 3m / 5m / 15m 等短周期中，将本线作为大致多空平衡价与回调参考：
• 价格多次从上方回踩磁吸区并企稳，偏多；
• 价格多次从下方反抽磁吸区受压，偏空；
• 长时间在磁吸区内盘整，意味着趋势模糊、均值回归占主导。
• 指标本身不直接提供买卖点，更适合作为你已有交易系统的环境过滤、位置参考与风控辅助线。

本指标仅用于技术研究与图表分析，不构成任何投资建议或交易信号，请根据自身风险承受能力独立决策。

BullTrading Magnet Bias Line🚀 (VWAP-Anchored Bias & Magnet Zone)
A bias line built on anchored VWAP, with a visual magnet zone around it to describe intraday bull–bear balance, value area, and how far price has deviated from that balance.

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Key Features
• Multiple anchor modes – Supports four VWAP anchor modes: Session / Daily / Weekly / Manual, so you can start VWAP from the trading session, calendar day, week, or any custom time.
• Magnet Zone – The upper and lower bands around VWAP are generated adaptively from volatility, forming a “magnet area” where price tends to oscillate and revert to the mean.
• Glow Bias Line – A double-layer glow effect on the main line makes the bias axis stand out clearly even on crowded charts.
• Directional coloring
• Price above the bias line → bullish region (green)
• Price below the bias line → bearish region (red)
• Price inside the magnet zone → equilibrium / consolidation (gold)
• Event markers & alerts – Supports:
• Price crossing upward / downward through the bias line
• First entry into the magnet zone
• Status lamp panel – Bottom-left panel shows the current state (Above / Below / In Magnet / Invalid), which is convenient for screenshots, education and review.

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How to Use
• On short intraday timeframes such as 3m / 5m / 15m, treat the line as an approximate bull–bear fair value and a pullback reference:
• Repeated tests of the magnet zone from above that hold → bullish bias
• Repeated tests of the magnet zone from below that get rejected → bearish bias
• Long consolidation inside the magnet zone → unclear trend, mean-reversion regime dominates
• The script itself does not generate direct entry/exit signals. It works best as an environment filter, location reference, and risk-management helper alongside your existing trading system.

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This indicator is for technical research and chart analysis only. It does not constitute investment advice or trading signals. Please make your own decisions according to your personal risk tolerance.