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Contract OI history

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Jan 15, 2027 EXPIRATION

CPIX $6.00 Call

CPIX270115C00006000

Latest saved OI112Oct 23, 2026
Last change-13vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CPIX $6.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 125620 2026-10-08: 125 OI2026-10-13: 125 OI2026-10-14: 125 OI2026-10-16: 125 OI2026-10-20: 125 OI2026-10-23: 112 OI Oct 08, 2026Oct 23, 2026

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

CPIX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing112-13
Oct 20, 20261250
Oct 16, 20261250
Oct 14, 20261250
Oct 13, 20261250
Oct 08, 2026125No prior observation