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Contract OI history

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Jan 21, 2028 EXPIRATION

AMKR $40.00 Call

AMKR280121C00040000

Latest saved OI243Oct 23, 2026
Last change+35vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMKR $40.00 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. 2431210 2026-10-09: 187 OI2026-10-13: 191 OI2026-10-14: 191 OI2026-10-15: 192 OI2026-10-16: 196 OI2026-10-21: 208 OI2026-10-23: 243 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, 2026Viewing243+35
Oct 21, 2026208+12
Oct 16, 2026196+4
Oct 15, 2026192+1
Oct 14, 20261910
Oct 13, 2026191+4
Oct 09, 2026187No prior observation