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Contract OI history

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Dec 18, 2026 EXPIRATION

SKM $40.00 Call

SKM261218C00040000

Latest saved OI3,169Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SKM $40.00 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. 3,1691,5840 2026-10-02: 2,840 OI2026-10-05: 2,941 OI2026-10-06: 3,006 OI2026-10-07: 3,009 OI2026-10-08: 3,014 OI2026-10-09: 2,944 OI2026-10-13: 3,020 OI2026-10-14: 3,024 OI2026-10-15: 3,073 OI2026-10-20: 3,167 OI2026-10-23: 3,169 OI Oct 02, 2026Oct 23, 2026

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

SKM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263,169+2
Oct 20, 2026Viewing3,167+94
Oct 15, 20263,073+49
Oct 14, 20263,024+4
Oct 13, 20263,020+76
Oct 09, 20262,944-70
Oct 08, 20263,014+5
Oct 07, 20263,009+3
Oct 06, 20263,006+65
Oct 05, 20262,941+101
Oct 02, 20262,840No prior observation