Kalaris Therapeutics, Inc. (KLRS) short interest & options flow
NASDAQKLRS short interest jumped 28% in one week to 4.2% of float, though shares fell 0.86% on May 13. Utilization plunged to 15.16%, lowest in weeks, as cost to borrow eased to 3.1%. Stock down 23% in one month. Earnings due May 20.
- Market cap
- $46M
- Next earnings
- 18 Mar 2027
Key data as of 12 Nov 2026

Latest signals on KLRS
- Short Interest
KLRS short interest jumped 28% in one week to 4.2% of float, though shares fell 0.86% on May 13. Utilization plunged to 15.16%, lowest in weeks, as cost to borrow eased to 3.1%. Stock down 23% in one month. Earnings due May 20.
KLRS news and analysis
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