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Contract OI history

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Dec 17, 2027 EXPIRATION

MPT $3.50 Call

MPT271217C00003500

Latest saved OI619Oct 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 $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. 6193090 2026-10-02: 597 OI2026-10-05: 600 OI2026-10-06: 600 OI2026-10-07: 600 OI2026-10-08: 600 OI2026-10-09: 600 OI2026-10-13: 603 OI2026-10-14: 603 OI2026-10-16: 608 OI2026-10-21: 619 OI2026-10-23: 619 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, 2026Viewing6190
Oct 21, 2026619+11
Oct 16, 2026608+5
Oct 14, 20266030
Oct 13, 2026603+3
Oct 09, 20266000
Oct 08, 20266000
Oct 07, 20266000
Oct 06, 20266000
Oct 05, 2026600+3
Oct 02, 2026597No prior observation