OITracker Cboe delayed data

Contract OI history

Back to ALMS

Jan 15, 2027 EXPIRATION

ALMS $10.00 Call

ALMS270115C00010000

Latest saved OI574Oct 20, 2026
Last change+1vs previous saved observation
Saved market days5Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALMS $10.00 call open interest history 5 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 5742870 2026-10-08: 522 OI2026-10-13: 573 OI2026-10-14: 573 OI2026-10-16: 573 OI2026-10-20: 574 OI Oct 08, 2026Oct 20, 2026

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

ALMS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing574+1
Oct 16, 20265730
Oct 14, 20265730
Oct 13, 2026573+51
Oct 08, 2026522No prior observation