Backtested and hypothetical results, shown for educational purposes only — not investment advice. Past performance does not indicate future results.
AA AATC — No setup$5.67 · 2026-09-11
AATC shows only a faint, unreliable daily reversal bias.
Nothing stretched right now — no short-term setup.
| Rule | Days held | Avg / day | Win rate | Total | CAGR | Sharpe | Max DD |
|---|---|---|---|---|---|---|---|
| ■ After a DOWN close | 3,291 (42%) | +0.662% | 48.7% | +2,772,113,036% | +72.7% | 1.03 | -63.2% |
| ■ After an UP close | 3,206 (41%) | -0.315% | 37.4% | -100% | -35.3% | -0.67 | -100.0% |
| ■ Bottom 10% RSI(2) | 789 (10%) | +1.217% | 47.1% | +110,619% | +25.1% | 0.55 | -53.4% |
| ■ Top 10% RSI(2) | 789 (10%) | -0.409% | 35.6% | -99% | -13.7% | -0.33 | -99.2% |
Some assets mean-revert at short horizons (a sharp move tends to partly reverse); others trend (a move tends to continue). At the daily close-to-close horizon the reversal shows up cleanly and consistently in the broad equity indices and mostly breaks down elsewhere — commodities, crypto, and individual stocks carry their own momentum. The names above are the ones where it holds up.
RSI(2) is a 2-day momentum oscillator — below ~10 is short-term oversold, above ~90 overbought. Distance from the 50-day average is measured in standard deviations (z-score). Streak counts consecutive up or down closes. For each, we show what happened over the next 1–5 days, historically.
The strategy table pairs each dip-buy rule against its opposite — day-after-a-down-close vs day-after-an-up-close, and the bottom vs top RSI(2) decile. Both legs of a pair are held one day and trade a similar number of days, so raw returns compare fairly (unlike buy & hold, which wins on total return simply by always being invested). Avg / day — mean return on the days the rule is in the market — is the cleanest apples-to-apples number. Frictionless: no commissions or slippage. A character test, not a tradeable system. Past behaviour is not a forecast.