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Contract OI history

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Jan 15, 2027 EXPIRATION

AMGN $360.00 Put

AMGN270115P00360000

Latest saved OI1,262Oct 23, 2026
Last change+1vs 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. 1,2656320 2026-10-09: 1,265 OI2026-10-13: 1,265 OI2026-10-14: 1,265 OI2026-10-15: 1,263 OI2026-10-16: 1,263 OI2026-10-21: 1,261 OI2026-10-23: 1,262 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, 2026Viewing1,262+1
Oct 21, 20261,261-2
Oct 16, 20261,2630
Oct 15, 20261,263-2
Oct 14, 20261,2650
Oct 13, 20261,2650
Oct 09, 20261,265No prior observation