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Contract OI history

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Nov 20, 2026 EXPIRATION

CNK $44.00 Call

CNK261120C00044000

Latest saved OI1,824Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNK $44.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,8339160 2026-10-02: 1,833 OI2026-10-05: 1,833 OI2026-10-06: 1,833 OI2026-10-07: 1,823 OI2026-10-08: 1,823 OI2026-10-09: 1,823 OI2026-10-13: 1,823 OI2026-10-14: 1,823 OI2026-10-16: 1,823 OI2026-10-20: 1,823 OI2026-10-23: 1,824 OI Oct 02, 2026Oct 23, 2026

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

CNK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,824+1
Oct 20, 20261,8230
Oct 16, 20261,8230
Oct 14, 20261,8230
Oct 13, 20261,8230
Oct 09, 20261,8230
Oct 08, 20261,8230
Oct 07, 20261,823-10
Oct 06, 20261,8330
Oct 05, 20261,8330
Oct 02, 20261,833No prior observation