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Contract OI history

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Jan 15, 2027 EXPIRATION

ALLT $9.00 Call

ALLT270115C00009000

Latest saved OI328Oct 21, 2026
Last change+10vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALLT $9.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-21. Exact values and changes are listed in the table below. 3281640 2026-10-08: 316 OI2026-10-09: 313 OI2026-10-13: 308 OI2026-10-14: 318 OI2026-10-16: 318 OI2026-10-21: 328 OI Oct 08, 2026Oct 21, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ALLT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing328+10
Oct 16, 20263180
Oct 14, 2026318+10
Oct 13, 2026308-5
Oct 09, 2026313-3
Oct 08, 2026316No prior observation