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Psyence Biomedical Ltd. (PBM) short interest & options flow

NASDAQ
Latest pulse19 May 2026

PBM short interest surged 54% over the past week to 3.47% of float, though daily shares fell 4.7%. Cost to borrow remains elevated at 305%, down from 407% late April.

$3.03+0.33% 1d-7.90% 1w-39.03% 1mClose: 10 Nov 2026
Short interest % of float
Low
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Cost to borrow
High
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Availability
High
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Market cap
$12M
Next earnings
20 Nov 2026
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Key data as of 12 Nov 2026

ORTEX chart of Psyence Biomedical Ltd. (PBM) share price and short interest (% of free float), six months to November 10, 2026

Latest signals on PBM

  • Short Interest

    PBM short interest surged 54% over the past week to 3.47% of float, though daily shares fell 4.7%. Cost to borrow remains elevated at 305%, down from 407% late April.

  • Cost to Borrow

    PBM cost to borrow surges to 629%, up 1,407% in one week, as short interest climbs above 30% of float.