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Contract OI history

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Jan 15, 2027 EXPIRATION

SKM $22.50 Put

SKM270115P00022500

Latest saved OI605Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SKM $22.50 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. 6213100 2026-10-02: 620 OI2026-10-05: 620 OI2026-10-06: 620 OI2026-10-07: 620 OI2026-10-08: 620 OI2026-10-09: 620 OI2026-10-13: 621 OI2026-10-14: 621 OI2026-10-15: 621 OI2026-10-20: 605 OI2026-10-23: 605 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, 20266050
Oct 20, 2026Viewing605-16
Oct 15, 20266210
Oct 14, 20266210
Oct 13, 2026621+1
Oct 09, 20266200
Oct 08, 20266200
Oct 07, 20266200
Oct 06, 20266200
Oct 05, 20266200
Oct 02, 2026620No prior observation