OITracker Cboe delayed data

Contract OI history

Back to AMGN

Dec 18, 2026 EXPIRATION

AMGN $360.00 Put

AMGN261218P00360000

Latest saved OI481Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMGN $360.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5322660 2026-10-09: 532 OI2026-10-13: 531 OI2026-10-14: 531 OI2026-10-15: 532 OI2026-10-16: 530 OI2026-10-21: 478 OI2026-10-23: 481 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, 2026Viewing481+3
Oct 21, 2026478-52
Oct 16, 2026530-2
Oct 15, 2026532+1
Oct 14, 20265310
Oct 13, 2026531-1
Oct 09, 2026532No prior observation