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CLOSED · 03:00 ET
Market ClerkRecap
Wed Sep 23 · markets closed4 signals on Sep 22183 insider buys this week · $197.3MCIRO short report next: Sep 29The week ahead

PSNL

Personalis, Inc.
NASDAQ · HEALTH CARE · SERVICES-MEDICAL LABORATORIES
16.24
−0.16 −0.98%
USD · close Sep 21

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Short interest

FINRA · TWICE MONTHLY
Report dateShares shortChange% of shares outAvg daily volumeDays to cover
2026-08-318.4M−14K7.85%4.7M1.8
2026-08-148.4M−316K7.86%2.3M3.6
2026-07-318.7M−2.4M8.16%5.1M1.7
2026-07-1511.1M−209K10.39%4.8M2.3

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