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Contract OI history

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Dec 18, 2026 EXPIRATION

MP $45.00 Put

MP261218P00045000

Latest saved OI4,494Oct 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
MP $45.00 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. 4,5022,2510 2026-10-02: 4,081 OI2026-10-05: 4,104 OI2026-10-06: 4,224 OI2026-10-07: 4,269 OI2026-10-08: 4,269 OI2026-10-09: 4,321 OI2026-10-13: 4,457 OI2026-10-14: 4,457 OI2026-10-15: 4,502 OI2026-10-16: 4,489 OI2026-10-21: 4,488 OI2026-10-23: 4,494 OI Oct 02, 2026Oct 23, 2026

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

MP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,494+6
Oct 21, 20264,488-1
Oct 16, 20264,489-13
Oct 15, 20264,502+45
Oct 14, 20264,4570
Oct 13, 20264,457+136
Oct 09, 20264,321+52
Oct 08, 20264,2690
Oct 07, 20264,269+45
Oct 06, 20264,224+120
Oct 05, 20264,104+23
Oct 02, 20264,081No prior observation