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Contract OI history

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Jan 15, 2027 EXPIRATION

MPT $3.50 Put

MPT270115P00003500

Latest saved OI14,457Oct 23, 2026
Last change-30vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPT $3.50 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 15,7687,8840 2026-10-02: 15,768 OI2026-10-05: 14,614 OI2026-10-06: 14,612 OI2026-10-07: 14,612 OI2026-10-08: 14,592 OI2026-10-09: 14,595 OI2026-10-13: 14,596 OI2026-10-14: 14,598 OI2026-10-16: 14,478 OI2026-10-21: 14,487 OI2026-10-23: 14,457 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, 2026Viewing14,457-30
Oct 21, 202614,487+9
Oct 16, 202614,478-120
Oct 14, 202614,598+2
Oct 13, 202614,596+1
Oct 09, 202614,595+3
Oct 08, 202614,592-20
Oct 07, 202614,6120
Oct 06, 202614,612-2
Oct 05, 202614,614-1,154
Oct 02, 202615,768No prior observation