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Contract OI history

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Dec 18, 2026 EXPIRATION

AMKR $55.00 Call

AMKR261218C00055000

Latest saved OI424Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMKR $55.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4242120 2026-10-09: 398 OI2026-10-13: 399 OI2026-10-14: 399 OI2026-10-15: 391 OI2026-10-16: 393 OI2026-10-21: 410 OI2026-10-23: 424 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, 2026Viewing424+14
Oct 21, 2026410+17
Oct 16, 2026393+2
Oct 15, 2026391-8
Oct 14, 20263990
Oct 13, 2026399+1
Oct 09, 2026398No prior observation