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CLOSED · 16:55 ET
Market ClerkRecap
Sun Sep 6 · markets closed2 signals today321 insider buys this week · $404MCIRO short report next: Sep 15The week ahead

PRTA

PROTHENA CORP PUBLIC LTD CO
NASDAQ · HEALTH CARE · PHARMACEUTICAL PREPARATIONS
9.82
+0.22 +2.29%
USD · Sep 6, 01:17 a.m. ET
MKT CAP $504.1MP/E DIV YIELD FCF YIELD REV TTM $54.5M +427.3%NET INCOME −$44MNET CASH 52W 7.91 – 11.51NEXT EARNINGS Nov 5 EST.SEC XBRL · TTM TO Invalid Date

Short interest

FINRA · TWICE MONTHLY
Report dateShares shortChange% of shares outAvg daily volumeDays to cover
2026-08-148.5M+373K16.65%437K19.6
2026-07-318.2M−25K15.92%585K14.0
2026-07-158.2M−173K15.97%500K16.4

Short Watch, all names.

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