A daily momentum strategy: when semiconductors trend up but aren’t overheated, it buys 5 strong AI‑infrastructure stocks. If semis weaken or get too hot, it shifts to 2 defensive bond/sector ETFs showing the least heat.

It uses semiconductors (SMH, SOXX) as a “speedometer” for the AI trade. If at least one is in a long‑term uptrend (above its 200‑day average), not too hot (very high short‑term heat score/RSI), and momentum is improving, it buys 5 strong AI‑infra names. Otherwise it holds 2 defensive bond/sector ETFs that look least hot. Rebalances daily.

Out-of-sample data show this strategy underperforms the S&P 500: negative annualized return, big drawdowns, and worse risk-adjusted metrics. Suitable only for high-risk AI-cycle bets; otherwise, choose the steadier S&P 500.