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Contract OI history

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Jan 21, 2028 EXPIRATION

AEHR $80.00 Call

AEHR280121C00080000

Latest saved OI234Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEHR $80.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2341170 2026-10-09: 132 OI2026-10-13: 142 OI2026-10-14: 142 OI2026-10-15: 132 OI2026-10-16: 140 OI2026-10-21: 233 OI2026-10-23: 234 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AEHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing234+1
Oct 21, 2026233+93
Oct 16, 2026140+8
Oct 15, 2026132-10
Oct 14, 20261420
Oct 13, 2026142+10
Oct 09, 2026132No prior observation