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Contract OI history

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Oct 23, 2026 EXPIRATION

MP $42.00 Put

MP261023P00042000

Latest saved OI57Oct 23, 2026
Last change-261vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MP $42.00 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. 5662830 2026-10-02: 51 OI2026-10-05: 52 OI2026-10-06: 51 OI2026-10-07: 51 OI2026-10-08: 51 OI2026-10-09: 55 OI2026-10-13: 100 OI2026-10-14: 100 OI2026-10-15: 520 OI2026-10-16: 566 OI2026-10-21: 318 OI2026-10-23: 57 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, 2026Viewing57-261
Oct 21, 2026318-248
Oct 16, 2026566+46
Oct 15, 2026520+420
Oct 14, 20261000
Oct 13, 2026100+45
Oct 09, 202655+4
Oct 08, 2026510
Oct 07, 2026510
Oct 06, 202651-1
Oct 05, 202652+1
Oct 02, 202651No prior observation