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Contract OI history

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Jan 15, 2027 EXPIRATION

AMGN $540.00 Call

AMGN270115C00540000

Latest saved OI141Oct 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 $540.00 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. 141700 2026-10-09: 110 OI2026-10-13: 110 OI2026-10-14: 110 OI2026-10-15: 122 OI2026-10-16: 128 OI2026-10-21: 138 OI2026-10-23: 141 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, 2026Viewing141+3
Oct 21, 2026138+10
Oct 16, 2026128+6
Oct 15, 2026122+12
Oct 14, 20261100
Oct 13, 20261100
Oct 09, 2026110No prior observation