Contract OI history

Back to AEHR

Dec 18, 2026 EXPIRATION

AEHR $70.00 Put

AEHR261218P00070000

Latest saved OI329Oct 23, 2026
Last change-28vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEHR $70.00 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. 3571780 2026-10-09: 318 OI2026-10-13: 315 OI2026-10-14: 315 OI2026-10-15: 330 OI2026-10-16: 329 OI2026-10-21: 357 OI2026-10-23: 329 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, 2026Viewing329-28
Oct 21, 2026357+28
Oct 16, 2026329-1
Oct 15, 2026330+15
Oct 14, 20263150
Oct 13, 2026315-3
Oct 09, 2026318No prior observation