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Contract OI history

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Jan 15, 2027 EXPIRATION

AMKR $50.00 Put

AMKR270115P00050000

Latest saved OI581Oct 23, 2026
Last change+13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMKR $50.00 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. 5812900 2026-10-09: 554 OI2026-10-13: 560 OI2026-10-14: 560 OI2026-10-15: 566 OI2026-10-16: 565 OI2026-10-21: 568 OI2026-10-23: 581 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, 2026Viewing581+13
Oct 21, 2026568+3
Oct 16, 2026565-1
Oct 15, 2026566+6
Oct 14, 20265600
Oct 13, 2026560+6
Oct 09, 2026554No prior observation