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Contract OI history

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Nov 20, 2026 EXPIRATION

AEHR $75.00 Put

AEHR261120P00075000

Latest saved OI915Oct 23, 2026
Last change-168vs 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. 1,0835410 2026-10-09: 628 OI2026-10-13: 613 OI2026-10-14: 613 OI2026-10-15: 1,010 OI2026-10-16: 1,011 OI2026-10-21: 1,083 OI2026-10-23: 915 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, 2026Viewing915-168
Oct 21, 20261,083+72
Oct 16, 20261,011+1
Oct 15, 20261,010+397
Oct 14, 20266130
Oct 13, 2026613-15
Oct 09, 2026628No prior observation