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LSE:0Y3M

Prothena Corporation (0Y3M)

LSE • 0Y3M • IE00B91XRN20

8.57Last close

Market Closed

Trading Signals

ORTEX Data Highlights

As of Oct 27, 2026, ORTEX estimated 3.3% of free float sold short, 638.2 days to cover, cost to borrow 0.27%. Sign up for live short interest data.

Market Cap

448m USD | # 2609 in GB

Volume

900 shares | 4.07m USD

Shares Outstanding

51.35m

Free Float Shares

65.07% | 33.41m

Nasdaq:PRTA|

DB:0PT

News

0Y3M key data

Prothena Corporation (LSE: 0Y3M) has a market capitalization of $448.28M. Last close $8.57 (as of 2026-11-12); 52-week range $7.82 to $11.66. ORTEX data as of 2026-10-27: short interest was 3.32% of free float, 638.2 days to cover and the average cost to borrow was 0.27%. Sign up for live short interest data.

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