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Contract OI history

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Dec 18, 2026 EXPIRATION

MRP $30.00 Put

MRP261218P00030000

Latest saved OI239Oct 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 $30.00 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. 5492740 2026-10-02: 549 OI2026-10-05: 547 OI2026-10-06: 423 OI2026-10-07: 394 OI2026-10-08: 265 OI2026-10-09: 264 OI2026-10-13: 266 OI2026-10-14: 241 OI2026-10-16: 239 OI2026-10-20: 239 OI2026-10-23: 239 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, 20262390
Oct 20, 2026Viewing2390
Oct 16, 2026239-2
Oct 14, 2026241-25
Oct 13, 2026266+2
Oct 09, 2026264-1
Oct 08, 2026265-129
Oct 07, 2026394-29
Oct 06, 2026423-124
Oct 05, 2026547-2
Oct 02, 2026549No prior observation