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Contract OI history

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Mar 19, 2027 EXPIRATION

AMGN $440.00 Call

AMGN270319C00440000

Latest saved OI588Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMGN $440.00 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. 5882940 2026-10-09: 583 OI2026-10-13: 582 OI2026-10-14: 582 OI2026-10-15: 584 OI2026-10-16: 587 OI2026-10-21: 588 OI2026-10-23: 588 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, 2026Viewing5880
Oct 21, 2026588+1
Oct 16, 2026587+3
Oct 15, 2026584+2
Oct 14, 20265820
Oct 13, 2026582-1
Oct 09, 2026583No prior observation