Psyence Biomedical Ltd. (PBM) short interest & options flow
NASDAQPBM 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.
- Market cap
- $12M
- Next earnings
- 20 Nov 2026
Key data as of 12 Nov 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.
PBM news and analysis
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