Rapid Micro Biosystems, Inc. (RPID) short interest & options flow
NASDAQRPID short interest surged 23.3% over the past week to 2.16% of float, driven by an 8.6% single-day jump on May 13. Cost to borrow fell 29% in the same period to 0.93%, while utilization sits at just 20.7%.
- Market cap
- $38M
- Next earnings
- 13 Nov 2026
Key data as of 12 Nov 2026

Latest signals on RPID
- Short Interest
RPID short interest surged 23.3% over the past week to 2.16% of float, driven by an 8.6% single-day jump on May 13. Cost to borrow fell 29% in the same period to 0.93%, while utilization sits at just 20.7%.
RPID news and analysis
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