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Contract OI history

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Nov 13, 2026 EXPIRATION

CLS $400.00 Call

CLS261113C00400000

Latest saved OI14Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLS $400.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1680 2026-10-02: 0 OI2026-10-05: 4 OI2026-10-06: 6 OI2026-10-07: 6 OI2026-10-08: 6 OI2026-10-09: 6 OI2026-10-13: 7 OI2026-10-14: 7 OI2026-10-15: 8 OI2026-10-16: 16 OI2026-10-21: 11 OI2026-10-23: 14 OI Oct 02, 2026Oct 23, 2026

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

CLS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing14+3
Oct 21, 202611-5
Oct 16, 202616+8
Oct 15, 20268+1
Oct 14, 202670
Oct 13, 20267+1
Oct 09, 202660
Oct 08, 202660
Oct 07, 202660
Oct 06, 20266+2
Oct 05, 20264+4
Oct 02, 20260No prior observation