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Contract OI history

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Dec 18, 2026 EXPIRATION

AEHR $75.00 Put

AEHR261218P00075000

Latest saved OI613Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEHR $75.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6293140 2026-10-09: 615 OI2026-10-13: 622 OI2026-10-14: 622 OI2026-10-15: 626 OI2026-10-16: 629 OI2026-10-21: 608 OI2026-10-23: 613 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, 2026Viewing613+5
Oct 21, 2026608-21
Oct 16, 2026629+3
Oct 15, 2026626+4
Oct 14, 20266220
Oct 13, 2026622+7
Oct 09, 2026615No prior observation