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Contract OI history

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Dec 18, 2026 EXPIRATION

AEHR $35.00 Put

AEHR261218P00035000

Latest saved OI179Oct 23, 2026
Last change+26vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEHR $35.00 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. 179890 2026-10-09: 144 OI2026-10-13: 144 OI2026-10-14: 144 OI2026-10-15: 143 OI2026-10-16: 148 OI2026-10-21: 153 OI2026-10-23: 179 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, 2026Viewing179+26
Oct 21, 2026153+5
Oct 16, 2026148+5
Oct 15, 2026143-1
Oct 14, 20261440
Oct 13, 20261440
Oct 09, 2026144No prior observation