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Contract OI history

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Dec 15, 2028 EXPIRATION

AMKR $25.00 Put

AMKR281215P00025000

Latest saved OI1,074Oct 23, 2026
Last change+16vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMKR $25.00 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. 1,1225610 2026-10-09: 1,121 OI2026-10-13: 1,121 OI2026-10-14: 1,121 OI2026-10-15: 1,122 OI2026-10-16: 1,059 OI2026-10-21: 1,058 OI2026-10-23: 1,074 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, 2026Viewing1,074+16
Oct 21, 20261,058-1
Oct 16, 20261,059-63
Oct 15, 20261,122+1
Oct 14, 20261,1210
Oct 13, 20261,1210
Oct 09, 20261,121No prior observation