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Contract OI history

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Mar 19, 2027 EXPIRATION

MP $55.00 Put

MP270319P00055000

Latest saved OI1,681Oct 23, 2026
Last change-176vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MP $55.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,8869430 2026-10-02: 1,862 OI2026-10-05: 1,868 OI2026-10-06: 1,870 OI2026-10-07: 1,870 OI2026-10-08: 1,870 OI2026-10-09: 1,870 OI2026-10-13: 1,886 OI2026-10-14: 1,886 OI2026-10-15: 1,861 OI2026-10-16: 1,856 OI2026-10-21: 1,857 OI2026-10-23: 1,681 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,681-176
Oct 21, 20261,857+1
Oct 16, 20261,856-5
Oct 15, 20261,861-25
Oct 14, 20261,8860
Oct 13, 20261,886+16
Oct 09, 20261,8700
Oct 08, 20261,8700
Oct 07, 20261,8700
Oct 06, 20261,870+2
Oct 05, 20261,868+6
Oct 02, 20261,862No prior observation