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Contract OI history

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Jan 21, 2028 EXPIRATION

AMKR $130.00 Put

AMKR280121P00130000

Latest saved OI49Oct 23, 2026
Last change-42vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMKR $130.00 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. 154770 2026-10-09: 154 OI2026-10-13: 154 OI2026-10-14: 154 OI2026-10-15: 154 OI2026-10-16: 153 OI2026-10-21: 91 OI2026-10-23: 49 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, 2026Viewing49-42
Oct 21, 202691-62
Oct 16, 2026153-1
Oct 15, 20261540
Oct 14, 20261540
Oct 13, 20261540
Oct 09, 2026154No prior observation