OITracker Cboe delayed data

Contract OI history

Back to MRP

Dec 18, 2026 EXPIRATION

MRP $40.00 Call

MRP261218C00040000

Latest saved OI882Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MRP $40.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9024510 2026-10-02: 902 OI2026-10-05: 902 OI2026-10-06: 882 OI2026-10-07: 882 OI2026-10-08: 882 OI2026-10-09: 882 OI2026-10-13: 882 OI2026-10-14: 882 OI2026-10-16: 882 OI2026-10-20: 882 OI2026-10-23: 882 OI Oct 02, 2026Oct 23, 2026

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

MRP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20268820
Oct 20, 2026Viewing8820
Oct 16, 20268820
Oct 14, 20268820
Oct 13, 20268820
Oct 09, 20268820
Oct 08, 20268820
Oct 07, 20268820
Oct 06, 2026882-20
Oct 05, 20269020
Oct 02, 2026902No prior observation