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Contract OI history

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Nov 20, 2026 EXPIRATION

AEHR $115.00 Put

AEHR261120P00115000

Latest saved OI172Oct 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 $115.00 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. 174870 2026-10-09: 171 OI2026-10-13: 171 OI2026-10-14: 171 OI2026-10-15: 174 OI2026-10-16: 174 OI2026-10-21: 174 OI2026-10-23: 172 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, 2026Viewing172-2
Oct 21, 20261740
Oct 16, 20261740
Oct 15, 2026174+3
Oct 14, 20261710
Oct 13, 20261710
Oct 09, 2026171No prior observation