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Contract OI history

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Nov 20, 2026 EXPIRATION

MPT $4.50 Call

MPT261120C00004500

Latest saved OI351Oct 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 $4.50 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. 4012000 2026-10-02: 400 OI2026-10-05: 400 OI2026-10-06: 401 OI2026-10-07: 401 OI2026-10-08: 401 OI2026-10-09: 401 OI2026-10-13: 401 OI2026-10-14: 401 OI2026-10-16: 351 OI2026-10-21: 351 OI2026-10-23: 351 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, 2026Viewing3510
Oct 21, 20263510
Oct 16, 2026351-50
Oct 14, 20264010
Oct 13, 20264010
Oct 09, 20264010
Oct 08, 20264010
Oct 07, 20264010
Oct 06, 2026401+1
Oct 05, 20264000
Oct 02, 2026400No prior observation