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Contract OI history

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Dec 18, 2026 EXPIRATION

MRP $25.00 Put

MRP261218P00025000

Latest saved OI2,353Oct 23, 2026
Last change-10vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MRP $25.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,3631,1810 2026-10-02: 1,876 OI2026-10-05: 2,362 OI2026-10-06: 2,362 OI2026-10-07: 2,362 OI2026-10-08: 2,362 OI2026-10-09: 2,362 OI2026-10-13: 2,362 OI2026-10-14: 2,362 OI2026-10-16: 2,362 OI2026-10-20: 2,363 OI2026-10-23: 2,353 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, 20262,353-10
Oct 20, 2026Viewing2,363+1
Oct 16, 20262,3620
Oct 14, 20262,3620
Oct 13, 20262,3620
Oct 09, 20262,3620
Oct 08, 20262,3620
Oct 07, 20262,3620
Oct 06, 20262,3620
Oct 05, 20262,362+486
Oct 02, 20261,876No prior observation