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Contract OI history

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Dec 18, 2026 EXPIRATION

AEHR $175.00 Call

AEHR261218C00175000

Latest saved OI293Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEHR $175.00 call 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: 296 OI2026-10-13: 296 OI2026-10-14: 296 OI2026-10-15: 293 OI2026-10-16: 293 OI2026-10-21: 293 OI2026-10-23: 293 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, 2026Viewing2930
Oct 21, 20262930
Oct 16, 20262930
Oct 15, 2026293-3
Oct 14, 20262960
Oct 13, 20262960
Oct 09, 2026296No prior observation