$SQQQ, the ProShares UltraPro Short QQQ -3x shares ETF, received 4 mentions from 3 distinct FinTwit voices over a 12-month period spanning December 2025 through June 2026. @tradableastro posted the most frequently with 2 mentions, followed by @aleabitoreddit and @pivotal_pivots with 1 mention each. The inverse beta instrument appeared in discussions primarily within the semis category, with the earliest mention occurring on December 19, 2025, and the most recent on June 5, 2026.