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PRE-MKT · 09:05 ET
Market ClerkRecap
Thu Sep 17 · pre-market3 signals today312 insider buys this week · $295.5MCIRO short report next: Sep 30The week ahead

GERN

GERON CORP
NASDAQ · HEALTH CARE · PHARMACEUTICAL PREPARATIONS
1.29
−0.02 −1.53%
USD · close Sep 16

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Short interest

FINRA · TWICE MONTHLY
Report dateShares shortChange% of shares outAvg daily volumeDays to cover
2026-08-3185.1M+4.5M13.24%7.7M11.0
2026-08-1480.6M+3.8M12.55%13.9M5.8
2026-07-3176.8M+6.9M11.95%7.8M9.9
2026-07-1569.9M−10.3M10.88%10.4M6.8

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