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AFTER HRS · 17:10 ET
Market ClerkRecap
Wed Oct 21 · after hours2 signals today106 insider buys this week · $305.5MCIRO short report next: Oct 31The week ahead

MSTU

T-Rex 2X Long MSTR Daily Targe
UNITED STATES
38.08
+5.00 +15.11%
USD · close Oct 21

A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up

Short interest

FINRA · TWICE MONTHLY
Report dateShares shortChange% of shares outAvg daily volumeDays to cover
2026-08-314.2M−28.5M—12.8M1.0
2026-08-1432.6M+3.6M—126.2M1.0
2026-07-3129M−9.1M—103.6M1.0
2026-07-1538.1M+4.8M—85M1.0

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