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Contract OI history

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Nov 20, 2026 EXPIRATION

MPT $4.00 Call

MPT261120C00004000

Latest saved OI2,584Oct 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 $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. 2,6881,3440 2026-10-02: 2,677 OI2026-10-05: 2,688 OI2026-10-06: 2,540 OI2026-10-07: 2,606 OI2026-10-08: 2,607 OI2026-10-09: 2,671 OI2026-10-13: 2,654 OI2026-10-14: 2,484 OI2026-10-16: 2,484 OI2026-10-21: 2,484 OI2026-10-23: 2,584 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, 2026Viewing2,584+100
Oct 21, 20262,4840
Oct 16, 20262,4840
Oct 14, 20262,484-170
Oct 13, 20262,654-17
Oct 09, 20262,671+64
Oct 08, 20262,607+1
Oct 07, 20262,606+66
Oct 06, 20262,540-148
Oct 05, 20262,688+11
Oct 02, 20262,677No prior observation