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Contract OI history

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Oct 23, 2026 EXPIRATION

MP $43.00 Put

MP261023P00043000

Latest saved OI35Oct 23, 2026
Last change-191vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MP $43.00 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. 2781390 2026-10-02: 126 OI2026-10-05: 131 OI2026-10-06: 133 OI2026-10-07: 133 OI2026-10-08: 133 OI2026-10-09: 135 OI2026-10-13: 158 OI2026-10-14: 158 OI2026-10-15: 275 OI2026-10-16: 278 OI2026-10-21: 226 OI2026-10-23: 35 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, 2026Viewing35-191
Oct 21, 2026226-52
Oct 16, 2026278+3
Oct 15, 2026275+117
Oct 14, 20261580
Oct 13, 2026158+23
Oct 09, 2026135+2
Oct 08, 20261330
Oct 07, 20261330
Oct 06, 2026133+2
Oct 05, 2026131+5
Oct 02, 2026126No prior observation