build1 distinct publisher
Lookahead bias passes code review because it improves the metrics. Test the clock, not the output
A developer building a pairs-trading backtest found two of his own plans disagreeing on how many times to shift a series. His fix was a test that fires a price spike into the future.
Publishers:dev.to
Reality
- Evidence56
- Adoption11
- Hype gap+9
- Incentives24
- Confidence52