OITracker Cboe delayed data

Contract OI history

Back to ALMS

Apr 16, 2027 EXPIRATION

ALMS $17.00 Call

ALMS270416C00017000

Latest saved OI2,493Oct 20, 2026
Last change-21vs previous saved observation
Saved market days5Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALMS $17.00 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. 2,5141,2570 2026-10-08: 2,506 OI2026-10-13: 2,509 OI2026-10-14: 2,509 OI2026-10-16: 2,514 OI2026-10-20: 2,493 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, 2026Viewing2,493-21
Oct 16, 20262,514+5
Oct 14, 20262,5090
Oct 13, 20262,509+3
Oct 08, 20262,506No prior observation