u/CustardOk7073 ·
Reddit — r/algotrading
· June 17, 2026 at 11:25
· ⬆ 16 pts
· 💬 14 comments
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AI Summary
Summary
Post discusses a YouTube video demonstrating the extreme difficulty of discovering a profitable algorithmic trading edge, noting that only 65 out of 131,000 strategies passed rigorous out-of-sample and walk-forward tests.
Author's thesis is that finding a genuine edge requires confronting robustness challenges rather than overfitting parameters, setting realistic expectations for newcomers.
Quality assessment: This is a reflective/educational post, not original DD; it references a third-party video and offers no new data or trade-specific analysis.
Score16
Comments14
Upvote %81%
▶ Full Post Text
This youtube video is genuinely so well made. It points out the crushing reality of how difficult it is to find an edge that beats the market and performs well OOS.
He tests 131000 strategies over different assets and finds out that only 65 survived the walk forward and OOS testing while being consistent, resilient to different market regimes, and yielding out good returns with reasonable risk.
If I wanted to invite someone to the world of algo trading I’d have them watch this video to set their expectations where they need to be… they should know that finding an actual edge is a question of “what set of parameters am I tweaking to my wants instead of toward the actual robustness challenging reality?”
What do you think of his approach? And do you have similar stories regarding the learning curve of algo trading?
[https://youtu.be/XFocx6K4Ers?is=t7OXxLQxxM1uYcEa](https://youtu.be/XFocx6K4Ers?is=t7OXxLQxxM1uYcEa)