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Contract OI history

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Jan 15, 2027 EXPIRATION

MMM $140.00 Put

MMM270115P00140000

Latest saved OI845Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MMM $140.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8514250 2026-10-02: 846 OI2026-10-05: 846 OI2026-10-06: 846 OI2026-10-07: 847 OI2026-10-08: 847 OI2026-10-09: 847 OI2026-10-13: 847 OI2026-10-14: 847 OI2026-10-15: 847 OI2026-10-16: 851 OI2026-10-21: 851 OI2026-10-23: 845 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MMM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026845-6
Oct 21, 2026Viewing8510
Oct 16, 2026851+4
Oct 15, 20268470
Oct 14, 20268470
Oct 13, 20268470
Oct 09, 20268470
Oct 08, 20268470
Oct 07, 2026847+1
Oct 06, 20268460
Oct 05, 20268460
Oct 02, 2026846No prior observation