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Contract OI history

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Nov 20, 2026 EXPIRATION

AMKR $41.00 Put

AMKR261120P00041000

Latest saved OI129Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMKR $41.00 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. 129640 2026-10-09: 112 OI2026-10-13: 117 OI2026-10-14: 117 OI2026-10-15: 117 OI2026-10-16: 122 OI2026-10-21: 126 OI2026-10-23: 129 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, 2026Viewing129+3
Oct 21, 2026126+4
Oct 16, 2026122+5
Oct 15, 20261170
Oct 14, 20261170
Oct 13, 2026117+5
Oct 09, 2026112No prior observation