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Contract OI history

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Dec 18, 2026 EXPIRATION

AEHR $85.00 Put

AEHR261218P00085000

Latest saved OI276Oct 23, 2026
Last change-19vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEHR $85.00 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. 2961480 2026-10-09: 273 OI2026-10-13: 294 OI2026-10-14: 294 OI2026-10-15: 294 OI2026-10-16: 296 OI2026-10-21: 295 OI2026-10-23: 276 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, 2026Viewing276-19
Oct 21, 2026295-1
Oct 16, 2026296+2
Oct 15, 20262940
Oct 14, 20262940
Oct 13, 2026294+21
Oct 09, 2026273No prior observation