Rules-based, high-risk rotation among 3x tech/semis longs (TECL/SOXL), 3x inverses (SOXS/TECS), and T‑Bills (BIL). Uses hot/cold scores (RSI), big TQQQ pops/dips, VIX, and bond signals to decide when to ride trends, hedge, or sit in cash.

Goal: ride big uptrends in tech/semis, step aside or short when they get too hot, and hide in T‑Bills when risk is high. It watches: 1) 'hot/cold' scores (RSI = recent gains vs losses), 2) big daily pops/drops in TQQQ, 3) VIX trend (volatility), 4) bonds vs stocks as a traffic light. In calm/uptrends it buys 3x tech/semis (TECL, SOXL). If overheated or volatility spikes, it flips to inverse 3x (SOXS/TECS) or BIL; sometimes uses long/short long‑term bonds (TMF/TMV). Bond signals can force cash. Some entries are ~85% to reduce whipsaws.

Out-of-sample, this rules-based strategy beats the S&P 500 on risk-adjusted return and upside: annualized return ~95% vs ~20%, Sharpe ~1.29 vs ~1.25, Calmar ~1.89. Accept higher drawdown (~50% vs ~19%) for potentially bigger gains.