A very aggressive Nasdaq-trading strategy that flips between leveraged long, leveraged short, and cash-like T-bills based on whether big tech looks overheated, washed out, or trending strongly.

This strategy watches **QQQ**, a fund that tracks the Nasdaq-100 (big tech-heavy companies like Apple, Microsoft, Amazon, Nvidia, and similar names). It first checks whether QQQ looks **too hot** or **too cold** using RSI, a 0–100 score of how sharply prices have risen or fallen lately. If the score is very high, it bets **against** the Nasdaq with **SQQQ**. If the score is very low, it makes an aggressive **rebound bet** with **TQQQ**. If QQQ is in the middle—not too hot, not too cold—the strategy splits money across 3 trend tests. If trends look strong, it uses **QQQ**, **QLD**, or **TQQQ** (increasingly aggressive versions of the same Nasdaq bet). If trends look weak, it parks that slice in **BIL**, a very short-term Treasury-bill fund that acts like a cash substitute.

Tap Nasdaq leadership with a rules-based, tactical mix of 3x/2x longs, inverse and cash. Out-of-sample return ~15.8% with larger drawdowns (~32%). Provides disciplined, tech-driven upside when Nasdaq leads—a strategic complement to the S&P 500.