Identify whether the market is trending, ranging, or stalling with a simple but powerful tool that calculates price movement efficiency over time. The Lopez Efficiency Indicator helps you adapt your strategy to the current market structure—whether you're a trend trader or prefer to trade ranges.
The PZ Lopez Efficiency Indicator is designed to measure the efficiency of price movement over a given number of bars. It calculates how many typical true ranges the market has moved compared to its total directional movement. This ratio reveals whether price action is directional or choppy.
Here’s what the values typically mean:
The indicator uses simple color codes for clarity:
It works across all instruments and timeframes and is particularly useful for traders who want to time when to engage with trend-based strategies and when to wait or switch to range setups.
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