OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AMGN $400.00 Call

AMGN270115C00400000

Latest saved OI1,443Oct 23, 2026
Last change-6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMGN $400.00 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. 1,4657320 2026-10-09: 1,464 OI2026-10-13: 1,465 OI2026-10-14: 1,465 OI2026-10-15: 1,459 OI2026-10-16: 1,447 OI2026-10-21: 1,449 OI2026-10-23: 1,443 OI Oct 09, 2026Oct 23, 2026

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

AMGN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,443-6
Oct 21, 20261,449+2
Oct 16, 20261,447-12
Oct 15, 20261,459-6
Oct 14, 20261,4650
Oct 13, 20261,465+1
Oct 09, 20261,464No prior observation