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Contract OI history

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Nov 20, 2026 EXPIRATION

MCK $1030.00 Call

MCK261120C01030000

Latest saved OI261Oct 23, 2026
Last change+17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MCK $1030.00 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. 2611300 2026-10-02: 153 OI2026-10-05: 153 OI2026-10-06: 163 OI2026-10-07: 163 OI2026-10-08: 163 OI2026-10-09: 163 OI2026-10-13: 199 OI2026-10-14: 198 OI2026-10-15: 199 OI2026-10-16: 199 OI2026-10-21: 244 OI2026-10-23: 261 OI Oct 02, 2026Oct 23, 2026

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

MCK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026261+17
Oct 21, 2026Viewing244+45
Oct 16, 20261990
Oct 15, 2026199+1
Oct 14, 2026198-1
Oct 13, 2026199+36
Oct 09, 20261630
Oct 08, 20261630
Oct 07, 20261630
Oct 06, 2026163+10
Oct 05, 20261530
Oct 02, 2026153No prior observation