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Contract OI history

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Oct 30, 2026 EXPIRATION

AEHR $55.00 Put

AEHR261030P00055000

Latest saved OI535Oct 23, 2026
Last change+40vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEHR $55.00 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. 5352670 2026-10-09: 15 OI2026-10-13: 65 OI2026-10-14: 65 OI2026-10-15: 74 OI2026-10-16: 104 OI2026-10-21: 495 OI2026-10-23: 535 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, 2026Viewing535+40
Oct 21, 2026495+391
Oct 16, 2026104+30
Oct 15, 202674+9
Oct 14, 2026650
Oct 13, 202665+50
Oct 09, 202615No prior observation