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Contract OI history

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Mar 19, 2027 EXPIRATION

AMKR $27.00 Put

AMKR270319P00027000

Latest saved OI9Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMKR $27.00 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. 29140 2026-10-09: 27 OI2026-10-13: 27 OI2026-10-14: 27 OI2026-10-15: 27 OI2026-10-16: 29 OI2026-10-21: 9 OI2026-10-23: 9 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, 2026Viewing90
Oct 21, 20269-20
Oct 16, 202629+2
Oct 15, 2026270
Oct 14, 2026270
Oct 13, 2026270
Oct 09, 202627No prior observation