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Contract OI history

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Oct 23, 2026 EXPIRATION

COST $1000.00 Call

COST261023C01000000

Latest saved OI566Oct 23, 2026
Last change-87vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COST $1000.00 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. 6533260 2026-10-09: 178 OI2026-10-13: 251 OI2026-10-14: 251 OI2026-10-15: 288 OI2026-10-16: 315 OI2026-10-21: 653 OI2026-10-23: 566 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, 2026Viewing566-87
Oct 21, 2026653+338
Oct 16, 2026315+27
Oct 15, 2026288+37
Oct 14, 20262510
Oct 13, 2026251+73
Oct 09, 2026178No prior observation