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Contract OI history

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Dec 18, 2026 EXPIRATION

SKM $30.00 Put

SKM261218P00030000

Latest saved OI921Oct 23, 2026
Last change-17vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SKM $30.00 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. 9614800 2026-10-02: 926 OI2026-10-05: 926 OI2026-10-06: 926 OI2026-10-07: 956 OI2026-10-08: 959 OI2026-10-09: 959 OI2026-10-13: 959 OI2026-10-14: 961 OI2026-10-15: 961 OI2026-10-20: 938 OI2026-10-23: 921 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, 2026921-17
Oct 20, 2026Viewing938-23
Oct 15, 20269610
Oct 14, 2026961+2
Oct 13, 20269590
Oct 09, 20269590
Oct 08, 2026959+3
Oct 07, 2026956+30
Oct 06, 20269260
Oct 05, 20269260
Oct 02, 2026926No prior observation