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Contract OI history

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Dec 18, 2026 EXPIRATION

AEHR $200.00 Call

AEHR261218C00200000

Latest saved OI355Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEHR $200.00 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. 3561780 2026-10-09: 153 OI2026-10-13: 148 OI2026-10-14: 148 OI2026-10-15: 356 OI2026-10-16: 356 OI2026-10-21: 355 OI2026-10-23: 355 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, 2026Viewing3550
Oct 21, 2026355-1
Oct 16, 20263560
Oct 15, 2026356+208
Oct 14, 20261480
Oct 13, 2026148-5
Oct 09, 2026153No prior observation