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Contract OI history

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Dec 18, 2026 EXPIRATION

AEHR $120.00 Call

AEHR261218C00120000

Latest saved OI396Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEHR $120.00 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. 3981990 2026-10-09: 391 OI2026-10-13: 390 OI2026-10-14: 390 OI2026-10-15: 398 OI2026-10-16: 396 OI2026-10-21: 387 OI2026-10-23: 396 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, 2026Viewing396+9
Oct 21, 2026387-9
Oct 16, 2026396-2
Oct 15, 2026398+8
Oct 14, 20263900
Oct 13, 2026390-1
Oct 09, 2026391No prior observation