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Contract OI history

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Oct 30, 2026 EXPIRATION

AMKR $45.00 Put

AMKR261030P00045000

Latest saved OI437Oct 23, 2026
Last change+18vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMKR $45.00 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. 4382190 2026-10-09: 367 OI2026-10-13: 438 OI2026-10-14: 438 OI2026-10-15: 425 OI2026-10-16: 428 OI2026-10-21: 419 OI2026-10-23: 437 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AMKR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing437+18
Oct 21, 2026419-9
Oct 16, 2026428+3
Oct 15, 2026425-13
Oct 14, 20264380
Oct 13, 2026438+71
Oct 09, 2026367No prior observation