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Contract OI history

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Oct 23, 2026 EXPIRATION

COST $1045.00 Call

COST261023C01045000

Latest saved OI410Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COST $1045.00 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. 4102050 2026-10-09: 117 OI2026-10-13: 123 OI2026-10-14: 123 OI2026-10-15: 140 OI2026-10-16: 198 OI2026-10-21: 402 OI2026-10-23: 410 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

COST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing410+8
Oct 21, 2026402+204
Oct 16, 2026198+58
Oct 15, 2026140+17
Oct 14, 20261230
Oct 13, 2026123+6
Oct 09, 2026117No prior observation