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Contract OI history

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Dec 18, 2026 EXPIRATION

AEHR $80.00 Call

AEHR261218C00080000

Latest saved OI332Oct 23, 2026
Last change+16vs 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. 3321660 2026-10-09: 258 OI2026-10-13: 258 OI2026-10-14: 258 OI2026-10-15: 258 OI2026-10-16: 284 OI2026-10-21: 316 OI2026-10-23: 332 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, 2026Viewing332+16
Oct 21, 2026316+32
Oct 16, 2026284+26
Oct 15, 20262580
Oct 14, 20262580
Oct 13, 20262580
Oct 09, 2026258No prior observation