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Contract OI history

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Mar 19, 2027 EXPIRATION

AEHR $90.00 Call

AEHR270319C00090000

Latest saved OI215Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEHR $90.00 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. 2151070 2026-10-09: 185 OI2026-10-13: 213 OI2026-10-14: 213 OI2026-10-15: 200 OI2026-10-16: 210 OI2026-10-21: 213 OI2026-10-23: 215 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, 2026Viewing215+2
Oct 21, 2026213+3
Oct 16, 2026210+10
Oct 15, 2026200-13
Oct 14, 20262130
Oct 13, 2026213+28
Oct 09, 2026185No prior observation