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Contract OI history

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Jan 15, 2027 EXPIRATION

AEHR $75.00 Put

AEHR270115P00075000

Latest saved OI187Oct 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 $75.00 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. 187930 2026-10-09: 140 OI2026-10-13: 135 OI2026-10-14: 135 OI2026-10-15: 139 OI2026-10-16: 150 OI2026-10-21: 161 OI2026-10-23: 187 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, 2026Viewing187+26
Oct 21, 2026161+11
Oct 16, 2026150+11
Oct 15, 2026139+4
Oct 14, 20261350
Oct 13, 2026135-5
Oct 09, 2026140No prior observation