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CLOSED · 02:15 ET
Market ClerkRecap
Thu Sep 10 · markets closed4 signals on Sep 9217 insider buys this week · $297.2MCIRO short report next: Sep 14The week ahead

CERS

CERUS CORP
NASDAQ · HEALTH CARE · SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
2.51
−0.03 −1.18%
USD · close Sep 9

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Short interest

FINRA · TWICE MONTHLY
Report dateShares shortChange% of shares outAvg daily volumeDays to cover
2026-08-1417.3M+2.4M8.60%3.4M5.1
2026-07-3115M+1.3M7.42%2.6M5.7
2026-07-1513.7M+950K6.79%2.5M5.5

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