Tracking CRBU? Get live short interest, options flow, and signals on ORTEX.Sign up free →
CR
Caribou Biosciences, Inc. (CRBU) short interest & options flow
NASDAQCaribou Biosciences reports today with options positioning at its most defensive reading of the past year. The clearest pre-earnings signal is in the options market. The put/call ratio jumped to 0.44 on May 7 — the highest level recorded in the past 52 weeks, and well above its 20-day average of 0.27. That z-score of 1.56 reflects a meaningful shift toward downside protection in…
$0.41-2.24% 1d-10.67% 1w-10.82% 1mClose: 10 Nov 2026
- Market cap
- $44M
- Next earnings
- 9 Mar 2027
See the full picture on ORTEX →Live short interest, options flow, signals, 13F filings, and more.
Key data as of 11 Nov 2026
CRBU news and analysis
RSSNo long-form analysis yet for CRBU. Pulse alerts and the live data picture are available on ORTEX.
Open CRBU on ORTEX →Want the live picture for CRBU?
Short interest updated daily, real-time options flow, analyst consensus deltas, 13F positioning, ORTEX Alpha signals, and every article ORTEX publishes for CRBU — free to start on ORTEX.
Sign up for free →Open CRBU on ORTEX