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Contract OI history

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Nov 06, 2026 EXPIRATION

MPT $2.50 Put

MPT261106P00002500

Latest saved OI1,334Oct 23, 2026
Last change+31vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPT $2.50 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. 1,3346670 2026-10-02: 11 OI2026-10-05: 41 OI2026-10-06: 49 OI2026-10-07: 49 OI2026-10-08: 54 OI2026-10-09: 61 OI2026-10-13: 77 OI2026-10-14: 79 OI2026-10-16: 1,253 OI2026-10-21: 1,303 OI2026-10-23: 1,334 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, 2026Viewing1,334+31
Oct 21, 20261,303+50
Oct 16, 20261,253+1,174
Oct 14, 202679+2
Oct 13, 202677+16
Oct 09, 202661+7
Oct 08, 202654+5
Oct 07, 2026490
Oct 06, 202649+8
Oct 05, 202641+30
Oct 02, 202611No prior observation