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Parabolic SAR Direction Changes as Trend Signals and Trailing Stops

Article Strategy library · Author: ChaoZhang

Summary

This document presents a customizable redesign of the Parabolic SAR indicator, a trend-following tool that can also serve as a trailing stop. Users can adjust the start, increment, and maximum parameters, change the plotted point width, and choose whether to highlight direction changes, display buy and sell labels, or shade the current state.

The plotted direction is determined by whether the SAR value lies below or above the closing price. A change from bearish to bullish produces a long signal; a change back produces a short signal. The included strategy enters long or short on these flips, while alerts mark direction changes and signals. Published settings specify a five-minute BTC/USDT futures chart with one-minute base data for a period of about a month. No performance statistics or comparison of parameter choices are provided, so the display options and sample settings do not establish profitability. The document suggests testing parameters by instrument and timeframe.

Key ideas

  • Parabolic SAR is described as a trend-following indicator that can function as a trailing stop.
  • The indicator direction is classified by whether its value is below or above the closing price.
  • Direction flips generate long and short signals in the included strategy.
  • Start, increment, and maximum parameters govern the indicator settings.
  • The published BTC/USDT futures example provides backtest settings but no performance evidence.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.