Analysis & Backtesting Tools for ETF Investors is a research, analysis and backtesting website for Exchange Traded Funds. ETFreplay’s tools are designed to allow investors to find, test and pursue a robust and repeatable process for gaining exposure to up-trends while avoiding large drawdowns.

If you are new to the site, you can watch our videos, check out our FAQs, or browse our blog posts.

ETF Relative Strength Screener

ETF Screener

Rank ETFs according to their relative strength
Backtest ETF strategies

Backtest ETFs

Build and test allocation, moving average and relative strength ETF investment strategies
ETF Tools

ETF Tools

Examine ETF dividend yield, correlation and volatility etc.
ETF Charts

ETF Charts

Compare the returns and volatility of up to 5 different Exchange Traded Funds


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Contact ETFreplay

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Using a Regime Ratio to switch between Mean Reversion and Relative Strength strategies

This example employs a simple credit spread style ratio to define the prevailing risk on / off regime and uses that to switch between different strategies. When the High Yield / Treasury ratio is trending upwards ...

Instructional video on how to use the Parameter Summary functionality for ETF Backtesting

Instructional video on how to use the Parameter Summary functionality.  #STUDY [vimeo:634695559] to expand video on screen, click the '4 expanding arrows' icon in the bottom right corner of the vide ...

MA, Ratio & Channel Parameter Summaries

We have added three new Parameter Summaries to the website: ETF Moving Average Parameter Summary Ratio Moving Average Parameter Summary ETF Channel Parameter Summary As with the Relative Strength and TRD su ...

Parameter Summaries: backtest multiple parameter values in one go

We have just added new functionality to the site that makes it possible to backtest numerous different parameter combinations in one go. We have started with two Parameter Summaries, one focused on relative streng ...