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Contract OI history

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Jan 15, 2027 EXPIRATION

SKM $25.00 Put

SKM270115P00025000

Latest saved OI1,684Oct 23, 2026
Last change+1vs 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. 1,6848420 2026-10-02: 973 OI2026-10-05: 973 OI2026-10-06: 973 OI2026-10-07: 1,657 OI2026-10-08: 1,657 OI2026-10-09: 1,657 OI2026-10-13: 1,682 OI2026-10-14: 1,683 OI2026-10-15: 1,683 OI2026-10-20: 1,683 OI2026-10-23: 1,684 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, 20261,684+1
Oct 20, 2026Viewing1,6830
Oct 15, 20261,6830
Oct 14, 20261,683+1
Oct 13, 20261,682+25
Oct 09, 20261,6570
Oct 08, 20261,6570
Oct 07, 20261,657+684
Oct 06, 20269730
Oct 05, 20269730
Oct 02, 2026973No prior observation