OITracker Cboe delayed data

Contract OI history

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Sep 17, 2027 EXPIRATION

MP $55.00 Call

MP270917C00055000

Latest saved OI160Oct 23, 2026
Last change+51vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
MP $55.00 call open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 160800 2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 109 OI2026-10-23: 160 OI Oct 15, 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, 2026Viewing160+51
Oct 21, 2026109+109
Oct 16, 202600
Oct 15, 20260No prior observation