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Contract OI history

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Oct 23, 2026 EXPIRATION

MP $39.00 Put

MP261023P00039000

Latest saved OI437Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MP $39.00 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. 4372180 2026-10-02: 61 OI2026-10-05: 61 OI2026-10-06: 61 OI2026-10-07: 69 OI2026-10-08: 69 OI2026-10-09: 69 OI2026-10-13: 140 OI2026-10-14: 140 OI2026-10-15: 195 OI2026-10-16: 199 OI2026-10-21: 425 OI2026-10-23: 437 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, 2026Viewing437+12
Oct 21, 2026425+226
Oct 16, 2026199+4
Oct 15, 2026195+55
Oct 14, 20261400
Oct 13, 2026140+71
Oct 09, 2026690
Oct 08, 2026690
Oct 07, 202669+8
Oct 06, 2026610
Oct 05, 2026610
Oct 02, 202661No prior observation