The thesis
PanicFade v4 bets on a well-documented behavioural wrinkle: negative headline shocks tend to be overreacted to and then revert toward fundamentals. The rules are disciplined rather than clever. It buys names where sentiment drops below -0.4 and price already confirms the panic — RSI14 under 35 and trading below its 20-day average — then sizes into the weakness. Exits are equally mechanical: reversion (RSI14 > 50 or a reclaim of SMA20) takes profit, while a fresh low on continued negativity trips a hard stop, treated as a genuine fundamental break rather than noise. The grounding in the 2025 sentiment-feedback literature (arXiv:2509.11970 and corroborating work) is a point in its favour: this is a stated prior, not a curve fit discovered after the fact.
The universe is deliberately boring — 24 mega-cap, liquid names (AAPL, MSFT, JPM, JNJ, XOM and peers). Fading panic works best where the panic is likely to be sentiment, not solvency, and large caps are the right place to lean on that assumption.
Validation: the strong part
The out-of-sample record is the most convincing thing here. Across four walk-forward folds spanning 2021 through mid-2026, all four were positive, and the pattern improved over time — from a barely-there +1.6% (Sharpe 0.19) in the 2021–22 fold to +21.7% (Sharpe 2.44) in the most recent. A probabilistic Sharpe ratio of 0.985 and a deflated Sharpe of 0.56 across 27 trials suggest the result survives multiple-testing scrutiny rather than being the luckiest of many attempts. Max drawdown stayed contained (9.3% full-sample, tighter in later folds). For a contrarian strategy, that risk profile is respectable.
The caveats
Balance matters. The headline 37.93% total return is over roughly 1,233 trading days — a CAGR of only 6.79%, and the full-sample Sharpe is 0.96, i.e. below 1. This is a steady grinder, not a home-run engine. Turnover is the eyebrow-raiser: 5,807%, with 530 trades and $530 in fees. The edge is thin per trade (62.9% win rate) and depends on frictions staying low; widen spreads or slippage and the margin erodes quickly. The improving fold returns are encouraging but also mean the case leans heavily on the single best, most recent window.
Live activity
Live trading is young and quiet. The paper book opened at $10,000 on 2026-08-27 and sits near $10,021 as of 2026-09-03 — one executed trade, a 10-share WMT buy at $103.115 on 2026-08-28, with every other scheduled run reporting zero executions. That is exactly what a selective panic-fade should look like when markets are calm: it waits. But it also means the live sample is far too small to confirm anything yet.
Verdict
PanicFade v4 is one of the better-behaved strategies on the platform: a literature-backed thesis, honest mechanical rules, and validation that actually passes without cherry-picking. The realistic expectation is a low-single-to-high-single-digit annual return that lives or dies on execution costs. Worth watching live — patiently.