MA + ATR Channel V2

This script creates a dynamic volatility channel (similar to a Keltner Channel). It plots a central Moving Average (SMA or EMA) to represent the baseline trend and uses the Average True Range (ATR) to calculate the Upper and Lower bands. The channel automatically widens during high volatility and narrows during low volatility.

Usage

Mean Reversion: In sideways markets, prices touching the outer bands often tend to revert back to the central line.

该脚本构建了一个基于波动率的动态通道（类似肯特纳通道）。它以**移动平均线（SMA或EMA）为中轴判断趋势，并利用真实波幅（ATR）**计算通道宽度。通道范围会随市场波动加剧而变宽，随波动平缓而收窄。

用法

震荡回归： 在横盘行情中，价格触及通道边缘时，往往有回调至中轴的倾向。