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Contract OI history

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Oct 23, 2026 EXPIRATION

AMGN $425.00 Call

AMGN261023C00425000

Latest saved OI296Oct 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 $425.00 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. 3871930 2026-10-09: 274 OI2026-10-13: 387 OI2026-10-14: 387 OI2026-10-15: 341 OI2026-10-16: 299 OI2026-10-21: 297 OI2026-10-23: 296 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, 2026Viewing296-1
Oct 21, 2026297-2
Oct 16, 2026299-42
Oct 15, 2026341-46
Oct 14, 20263870
Oct 13, 2026387+113
Oct 09, 2026274No prior observation