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Contract OI history

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Jun 17, 2027 EXPIRATION

MPT $3.50 Call

MPT270617C00003500

Latest saved OI5,308Oct 23, 2026
Last change+100vs 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. 5,3082,6540 2026-10-02: 68 OI2026-10-05: 68 OI2026-10-06: 68 OI2026-10-07: 68 OI2026-10-08: 90 OI2026-10-09: 233 OI2026-10-13: 233 OI2026-10-14: 233 OI2026-10-16: 2,235 OI2026-10-21: 5,208 OI2026-10-23: 5,308 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, 2026Viewing5,308+100
Oct 21, 20265,208+2,973
Oct 16, 20262,235+2,002
Oct 14, 20262330
Oct 13, 20262330
Oct 09, 2026233+143
Oct 08, 202690+22
Oct 07, 2026680
Oct 06, 2026680
Oct 05, 2026680
Oct 02, 202668No prior observation