OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

MP $55.00 Call

MP280121C00055000

Latest saved OI1,246Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MP $55.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2476230 2026-10-02: 1,078 OI2026-10-05: 1,078 OI2026-10-06: 1,076 OI2026-10-07: 1,087 OI2026-10-08: 1,087 OI2026-10-09: 1,088 OI2026-10-13: 1,123 OI2026-10-14: 1,123 OI2026-10-15: 1,192 OI2026-10-16: 1,176 OI2026-10-21: 1,247 OI2026-10-23: 1,246 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, 2026Viewing1,246-1
Oct 21, 20261,247+71
Oct 16, 20261,176-16
Oct 15, 20261,192+69
Oct 14, 20261,1230
Oct 13, 20261,123+35
Oct 09, 20261,088+1
Oct 08, 20261,0870
Oct 07, 20261,087+11
Oct 06, 20261,076-2
Oct 05, 20261,0780
Oct 02, 20261,078No prior observation