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Contract OI history

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Dec 18, 2026 EXPIRATION

SKM $25.00 Put

SKM261218P00025000

Latest saved OI881Oct 23, 2026
Last change-4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SKM $25.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8944470 2026-10-02: 859 OI2026-10-05: 859 OI2026-10-06: 859 OI2026-10-07: 859 OI2026-10-08: 859 OI2026-10-09: 859 OI2026-10-13: 859 OI2026-10-14: 859 OI2026-10-15: 894 OI2026-10-20: 885 OI2026-10-23: 881 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, 2026881-4
Oct 20, 2026Viewing885-9
Oct 15, 2026894+35
Oct 14, 20268590
Oct 13, 20268590
Oct 09, 20268590
Oct 08, 20268590
Oct 07, 20268590
Oct 06, 20268590
Oct 05, 20268590
Oct 02, 2026859No prior observation