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Contract OI history

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Jan 15, 2027 EXPIRATION

MPT $3.50 Call

MPT270115C00003500

Latest saved OI5,381Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPT $3.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5,3812,6900 2026-10-02: 2,775 OI2026-10-05: 2,868 OI2026-10-06: 2,878 OI2026-10-07: 2,898 OI2026-10-08: 2,909 OI2026-10-09: 2,945 OI2026-10-13: 2,972 OI2026-10-14: 2,988 OI2026-10-16: 4,458 OI2026-10-21: 5,380 OI2026-10-23: 5,381 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, 2026Viewing5,381+1
Oct 21, 20265,380+922
Oct 16, 20264,458+1,470
Oct 14, 20262,988+16
Oct 13, 20262,972+27
Oct 09, 20262,945+36
Oct 08, 20262,909+11
Oct 07, 20262,898+20
Oct 06, 20262,878+10
Oct 05, 20262,868+93
Oct 02, 20262,775No prior observation