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Contract OI history

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Jan 15, 2027 EXPIRATION

AMKR $55.00 Put

AMKR270115P00055000

Latest saved OI709Oct 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 $55.00 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. 7113550 2026-10-09: 711 OI2026-10-13: 711 OI2026-10-14: 711 OI2026-10-15: 710 OI2026-10-16: 709 OI2026-10-21: 709 OI2026-10-23: 709 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, 2026Viewing7090
Oct 21, 20267090
Oct 16, 2026709-1
Oct 15, 2026710-1
Oct 14, 20267110
Oct 13, 20267110
Oct 09, 2026711No prior observation