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Contract OI history

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Dec 17, 2027 EXPIRATION

MPT $4.50 Call

MPT271217C00004500

Latest saved OI578Oct 23, 2026
Last change+10vs 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. 5782890 2026-10-02: 546 OI2026-10-05: 548 OI2026-10-06: 548 OI2026-10-07: 548 OI2026-10-08: 548 OI2026-10-09: 548 OI2026-10-13: 547 OI2026-10-14: 547 OI2026-10-16: 547 OI2026-10-21: 568 OI2026-10-23: 578 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, 2026Viewing578+10
Oct 21, 2026568+21
Oct 16, 20265470
Oct 14, 20265470
Oct 13, 2026547-1
Oct 09, 20265480
Oct 08, 20265480
Oct 07, 20265480
Oct 06, 20265480
Oct 05, 2026548+2
Oct 02, 2026546No prior observation