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Contract OI history

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Sep 17, 2027 EXPIRATION

AMGN $360.00 Put

AMGN270917P00360000

Latest saved OI131Oct 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 $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. 131650 2026-10-09: 4 OI2026-10-13: 5 OI2026-10-14: 5 OI2026-10-15: 106 OI2026-10-16: 106 OI2026-10-21: 131 OI2026-10-23: 131 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, 2026Viewing1310
Oct 21, 2026131+25
Oct 16, 20261060
Oct 15, 2026106+101
Oct 14, 202650
Oct 13, 20265+1
Oct 09, 20264No prior observation