Aggressive, tech‑led switcher: lever up to TQQQ when the market is in an uptrend and tech momentum beats a managed‑futures benchmark; hedge if overheated. In downtrends, buy extreme dips or rotate to Treasuries or short tech; cash when signals are weak.

1) Market regime: If SPY is above its 200‑day average (long‑term uptrend), use “uptrend” rules; else “downtrend.” Uptrend: If short‑term “heat” is high (RSI: 0–100; high=overheated), hedge with UVXY (volatility). Otherwise, if Tech (XLK) beats KMLM (managed‑futures trend fund), go 100% TQQQ (3× Nasdaq‑100); else hold BIL (T‑Bills). Downtrend: Buy extreme dips with TECL/UPRO (3× Tech/S&P) when RSI is very low. If not, when TQQQ is weak, choose TLT (long Treasuries) or SQQQ (−3× Nasdaq) by momentum and the same XLK vs KMLM check.

Out-of-sample results show materially higher risk-adjusted returns vs the S&P 500: Sharpe 1.31 vs 1.07, Calmar 2.62, and annualized return ~75.8% vs ~18.7%, with positive alpha. Drawdowns are larger, but upside and risk controls may reward patient investors.