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Contract OI history

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Nov 20, 2026 EXPIRATION

MRP $20.00 Put

MRP261120P00020000

Latest saved OI6,320Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MRP $20.00 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. 6,3213,1600 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 6,265 OI2026-10-07: 6,268 OI2026-10-08: 6,282 OI2026-10-09: 6,269 OI2026-10-13: 6,263 OI2026-10-14: 6,268 OI2026-10-16: 6,290 OI2026-10-20: 6,321 OI2026-10-23: 6,320 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, 20266,320-1
Oct 20, 2026Viewing6,321+31
Oct 16, 20266,290+22
Oct 14, 20266,268+5
Oct 13, 20266,263-6
Oct 09, 20266,269-13
Oct 08, 20266,282+14
Oct 07, 20266,268+3
Oct 06, 20266,265+6,265
Oct 05, 202600
Oct 02, 20260No prior observation