Does EMA 8/21 trend rider actually work on GOOGL? We tested it
We ran EMA 8/21 trend rider on GOOGL through walk-forward testing and a 100-run random-entry gauntlet. 4 of 4 unseen periods positive. Beat 86 of 100 random-entry runs.
You gave up raw return for a higher win rate and a shallower drawdown. This setup is about timing and staying out of trouble, not beating the index.
Equity curve over Aug 2016 to Jul 2026. Hover any point for its value. Turn on buy and hold to compare.
The same rules, tested on 28 tickers. Edge held on 9. We ship it on those.
Show every ticker we tested
This strategy made a solid 128% total return over 61 trades, but the ride was very lumpy, not steady. The worst stretch was a brutal 37.79% drawdown that lasted over a year from September 2021 to November 2022, which is where the pain really concentrated. The win rate is only 41%, meaning most trades lost money, but the winners were big enough to more than cover the losses. The entry timing edge is strong, beating 86% of random entry runs, so the specific entry signal is carrying the result rather than the exits doing the heavy lifting. The edge was also consistent, as the strategy was profitable in all four walk-forward test periods, showing the pattern works across different market conditions rather than coming from just one lucky stretch.
Every verdict on this page comes from the same process. How we test.
Sign up free. EdgeStacker runs a fresh backtest for you, then alerts you on the Today screen when the setup fires.