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Contract OI history

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Jan 15, 2027 EXPIRATION

AEHR $70.00 Call

AEHR270115C00070000

Latest saved OI471Oct 23, 2026
Last change-8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEHR $70.00 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. 4792390 2026-10-09: 221 OI2026-10-13: 227 OI2026-10-14: 227 OI2026-10-15: 229 OI2026-10-16: 249 OI2026-10-21: 479 OI2026-10-23: 471 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, 2026Viewing471-8
Oct 21, 2026479+230
Oct 16, 2026249+20
Oct 15, 2026229+2
Oct 14, 20262270
Oct 13, 2026227+6
Oct 09, 2026221No prior observation