Volatility‑driven sector rotation. In calm regimes, hold the 5 least‑bumpy sectors—long when calm, short when jumpy—often using ~2x funds. If market fear spikes, move to short‑term Treasuries. Rebalanced daily.

Each day: - If the market’s “fear” gauge (VIXM) has been very jumpy, hold short‑term Treasuries (SHY). - Otherwise, from 10 U.S. sectors pick the 5 calmest recently. - For each picked sector: if its own recent swings are small, buy a bull fund (often ~2x). If swings are large, buy a 2x inverse fund. - Equal‑weight; rebalance daily. Note: uses leveraged/inverse ETFs.

Volatility-aware sector rotation prioritizes risk management and capital preservation. It reduces drawdowns (MDD ~16.8% vs SPY ~18.8%), shifts to Treasuries in spikes, and adds diversification beyond a pure S&P 500 hold.