Short volatility in calm markets (SVIX). When the Nasdaq weakens, either buy leveraged tech (TQQQ) or switch to a risk‑balanced mix of gold, dollar, Treasuries, tech, and financials, with a special UVXY hedge after overheated rebounds.

Default: if Nasdaq (QQQ) hasn’t fallen >3% in 20 days, hold SVIX (benefits when fear falls). If it has: - Usually buy TQQQ (3x Nasdaq). - If losses are deep, switch to a mix: GLD=gold, UUP=dollar, TMF/TMV=3x long/short Treasuries, TQQQ/SOXL=3x tech, FAS=3x financials; give less to jumpier pieces. - After a very bad week: if there’s a big 1‑day bounce and TQQQ looks overheated (RSI, a 0–100 heat gauge; >70=hot), briefly buy UVXY (jumps when fear rises); else use the mix.

Dynamic, regime-switching strategy combines leveraged tech exposure with a risk-managed core and volatility hedge. It diversifies SPY, offering potential upside in tech rallies while providing built-in risk controls during stress periods (OOS: ~16.5% vs SPY 23.5%).