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Contract OI history

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Oct 23, 2026 EXPIRATION

MPT $3.50 Call

MPT261023C00003500

Latest saved OI382Oct 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. 5892940 2026-10-02: 496 OI2026-10-05: 505 OI2026-10-06: 529 OI2026-10-07: 534 OI2026-10-08: 539 OI2026-10-09: 589 OI2026-10-13: 164 OI2026-10-14: 205 OI2026-10-16: 382 OI2026-10-21: 382 OI2026-10-23: 382 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, 2026Viewing3820
Oct 21, 20263820
Oct 16, 2026382+177
Oct 14, 2026205+41
Oct 13, 2026164-425
Oct 09, 2026589+50
Oct 08, 2026539+5
Oct 07, 2026534+5
Oct 06, 2026529+24
Oct 05, 2026505+9
Oct 02, 2026496No prior observation