2-day RSI (the Connors rule) does not beat buy-and-hold on FTV: -5.3 points a year over 10 years.
Findings derived from the full panel. Each carries its number and its denominator; the computations are reproducible with artifact c0e771fe25fb.
RSI(2) crosses below 10 → entry. RSI(2) crosses above 65 → exit. Next-close execution. No trend filter (we test the rule as it circulates).
The verdict compares the strategy with buying and holding FTV over the same window, with round-trip costs per asset class. “Out of sample” is walk-forward: the rule is fit on one stretch and judged on the next. A result that beats in the full sample but not out of it is overfit. Full methodology in the protocol. How we test.
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Finaxion Research (2026). Does 2-day RSI (the Connors rule) work on FTV?. Daily backtest 1962-01-01–2026-08-31, artifact c0e771fe25fb. https://finaxion.app/en/research/rsi-2-connors/ftv
Not a recommendation. Past performance does not guarantee future results.