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Contract OI history

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Jun 16, 2028 EXPIRATION

MP $55.00 Put

MP280616P00055000

Latest saved OI233Oct 23, 2026
Last change0vs 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. 2331160 2026-10-02: 23 OI2026-10-05: 23 OI2026-10-06: 233 OI2026-10-07: 233 OI2026-10-08: 233 OI2026-10-09: 233 OI2026-10-13: 233 OI2026-10-14: 233 OI2026-10-15: 233 OI2026-10-16: 233 OI2026-10-21: 233 OI2026-10-23: 233 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, 2026Viewing2330
Oct 21, 20262330
Oct 16, 20262330
Oct 15, 20262330
Oct 14, 20262330
Oct 13, 20262330
Oct 09, 20262330
Oct 08, 20262330
Oct 07, 20262330
Oct 06, 2026233+210
Oct 05, 2026230
Oct 02, 202623No prior observation