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Contract OI history

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Sep 17, 2027 EXPIRATION

MPT $1.50 Put

MPT270917P00001500

Latest saved OI939Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPT $1.50 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9394690 2026-10-02: 579 OI2026-10-05: 857 OI2026-10-06: 857 OI2026-10-07: 857 OI2026-10-08: 857 OI2026-10-09: 939 OI2026-10-13: 939 OI2026-10-14: 939 OI2026-10-16: 939 OI2026-10-21: 939 OI2026-10-23: 939 OI Oct 02, 2026Oct 23, 2026

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

MPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9390
Oct 21, 20269390
Oct 16, 20269390
Oct 14, 20269390
Oct 13, 20269390
Oct 09, 2026939+82
Oct 08, 20268570
Oct 07, 20268570
Oct 06, 20268570
Oct 05, 2026857+278
Oct 02, 2026579No prior observation