Aterian, Inc. (ATER) short interest & options flow
NASDAQATER short interest surges 1,188% in one week to 4.6% of float, driven by extreme short squeeze dynamics as cost to borrow tumbles from 312% to 98%.
- Market cap
- $16M
- Next earnings
- 13 Nov 2026
Key data as of 11 Nov 2026
Latest signals on ATER
- Short Interest
ATER short interest surges 1,188% in one week to 4.6% of float, driven by extreme short squeeze dynamics as cost to borrow tumbles from 312% to 98%.
- Utilization
ATER short squeeze pressure easing: utilization drops to 90.23% from 100% peak, short interest collapses 95.9% in one week.
- Cost to Borrow
ATER cost to borrow explodes to 297%, up 8105% in one week amid short squeeze pressure.
- Options
ATER put/call ratio surges to 0.27, highest in 4.3 standard deviations above 20-day mean, signaling extreme options market fear.
ATER news and analysis
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