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Contract OI history

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Oct 30, 2026 EXPIRATION

MPT $3.50 Call

MPT261030C00003500

Latest saved OI12,822Oct 23, 2026
Last change+98vs 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. 12,8226,4110 2026-10-02: 173 OI2026-10-05: 239 OI2026-10-06: 329 OI2026-10-07: 329 OI2026-10-08: 330 OI2026-10-09: 316 OI2026-10-13: 385 OI2026-10-14: 418 OI2026-10-16: 12,238 OI2026-10-21: 12,724 OI2026-10-23: 12,822 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, 2026Viewing12,822+98
Oct 21, 202612,724+486
Oct 16, 202612,238+11,820
Oct 14, 2026418+33
Oct 13, 2026385+69
Oct 09, 2026316-14
Oct 08, 2026330+1
Oct 07, 20263290
Oct 06, 2026329+90
Oct 05, 2026239+66
Oct 02, 2026173No prior observation