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Contract OI history

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Jan 21, 2028 EXPIRATION

MPT $4.50 Call

MPT280121C00004500

Latest saved OI1,561Oct 23, 2026
Last change+33vs 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. 1,5617800 2026-10-02: 1,302 OI2026-10-05: 1,284 OI2026-10-06: 1,268 OI2026-10-07: 1,273 OI2026-10-08: 1,327 OI2026-10-09: 1,341 OI2026-10-13: 1,468 OI2026-10-14: 1,499 OI2026-10-16: 1,497 OI2026-10-21: 1,528 OI2026-10-23: 1,561 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, 2026Viewing1,561+33
Oct 21, 20261,528+31
Oct 16, 20261,497-2
Oct 14, 20261,499+31
Oct 13, 20261,468+127
Oct 09, 20261,341+14
Oct 08, 20261,327+54
Oct 07, 20261,273+5
Oct 06, 20261,268-16
Oct 05, 20261,284-18
Oct 02, 20261,302No prior observation