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Contract OI history

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Jan 15, 2027 EXPIRATION

AMGN $365.00 Put

AMGN270115P00365000

Latest saved OI208Oct 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 $365.00 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. 2081040 2026-10-09: 205 OI2026-10-13: 207 OI2026-10-14: 207 OI2026-10-15: 207 OI2026-10-16: 207 OI2026-10-21: 207 OI2026-10-23: 208 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, 2026Viewing208+1
Oct 21, 20262070
Oct 16, 20262070
Oct 15, 20262070
Oct 14, 20262070
Oct 13, 2026207+2
Oct 09, 2026205No prior observation