Simple Buy Sell Arrows is a clean, non-repainting trend-reversal indicator designed to give clear BUY and SELL signals directly on the chart. It combines recent price structure with ATR-based dynamic levels to identify when the market shifts from bullish to bearish conditions, or vice versa. The logic continuously tracks the highest high and lowest low over a configurable look-back period, then builds adaptive trailing levels using an ATR multiplier. When price closes beyond these trailing levels, a confirmed trend change is detected and an arrow is plotted.

The indicator uses two ATR calculations: one for signal logic and one purely for arrow positioning. This keeps arrows visually clear and consistently spaced from candles, regardless of volatility. BUY arrows appear below price during bullish reversals, while SELL arrows appear above price during bearish reversals. Arrow size, color, symbol, and distance can all be customized. Internal buffers also track the current trend state, ensuring signals only appear on genuine reversals rather than on every bar.

A full alert system is included. You can enable or disable alerts globally or separately for BUY and SELL signals. Supported alerts include popup messages, sounds, notifications, and emails. Alerts are triggered only on completed candles, preventing duplicates and avoiding false signals during live bar formation.