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Contract OI history

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Jan 15, 2027 EXPIRATION

SKM $40.00 Call

SKM270115C00040000

Latest saved OI3,526Oct 23, 2026
Last change+6vs 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. 3,5571,7780 2026-10-02: 3,447 OI2026-10-05: 3,431 OI2026-10-06: 3,421 OI2026-10-07: 3,421 OI2026-10-08: 3,410 OI2026-10-09: 3,415 OI2026-10-13: 3,557 OI2026-10-14: 3,529 OI2026-10-15: 3,540 OI2026-10-20: 3,520 OI2026-10-23: 3,526 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, 20263,526+6
Oct 20, 2026Viewing3,520-20
Oct 15, 20263,540+11
Oct 14, 20263,529-28
Oct 13, 20263,557+142
Oct 09, 20263,415+5
Oct 08, 20263,410-11
Oct 07, 20263,4210
Oct 06, 20263,421-10
Oct 05, 20263,431-16
Oct 02, 20263,447No prior observation