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Contract OI history

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Nov 13, 2026 EXPIRATION

COST $970.00 Call

COST261113C00970000

Latest saved OI174Oct 23, 2026
Last change+117vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COST $970.00 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. 174870 2026-10-09: 70 OI2026-10-13: 70 OI2026-10-14: 70 OI2026-10-15: 53 OI2026-10-16: 55 OI2026-10-21: 57 OI2026-10-23: 174 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, 2026Viewing174+117
Oct 21, 202657+2
Oct 16, 202655+2
Oct 15, 202653-17
Oct 14, 2026700
Oct 13, 2026700
Oct 09, 202670No prior observation