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CLOSED · 04:30 ET
Market ClerkRecap
Sat Oct 31 · markets closed3 signals on Oct 30129 insider buys this week · $10BCIRO short report next: Nov 14The week ahead

FISN

DEEP FISSION, INC.
NASDAQ · UTILITIES · ELECTRIC SERVICES
2.67
−0.37 −12.17%
USD · close Oct 30

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Short interest

FINRA · TWICE MONTHLY
Report dateShares shortChange% of shares outAvg daily volumeDays to cover
2026-08-31946K+70K1.61%208K4.6
2026-08-14876K+461K1.49%250K3.5
2026-07-31415K−124K0.71%138K3.0
2026-07-15539K−284K0.92%210K2.6

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