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Contract OI history

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Jan 21, 2028 EXPIRATION

MPT $4.00 Call

MPT280121C00004000

Latest saved OI15,559Oct 23, 2026
Last change+589vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPT $4.00 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. 15,5597,7790 2026-10-02: 14,305 OI2026-10-05: 14,294 OI2026-10-06: 14,299 OI2026-10-07: 14,299 OI2026-10-08: 14,299 OI2026-10-09: 14,299 OI2026-10-13: 14,374 OI2026-10-14: 14,520 OI2026-10-16: 14,777 OI2026-10-21: 14,970 OI2026-10-23: 15,559 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, 2026Viewing15,559+589
Oct 21, 202614,970+193
Oct 16, 202614,777+257
Oct 14, 202614,520+146
Oct 13, 202614,374+75
Oct 09, 202614,2990
Oct 08, 202614,2990
Oct 07, 202614,2990
Oct 06, 202614,299+5
Oct 05, 202614,294-11
Oct 02, 202614,305No prior observation