OITracker Cboe delayed data

Contract OI history

Back to MRSH

Jan 15, 2027 EXPIRATION

MRSH $185.00 Call

MRSH270115C00185000

Latest saved OI366Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MRSH $185.00 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. 3661830 2026-10-02: 69 OI2026-10-05: 363 OI2026-10-06: 363 OI2026-10-07: 363 OI2026-10-08: 359 OI2026-10-09: 359 OI2026-10-13: 364 OI2026-10-14: 364 OI2026-10-15: 366 OI2026-10-16: 366 OI2026-10-21: 366 OI2026-10-23: 366 OI Oct 02, 2026Oct 23, 2026

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

MRSH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3660
Oct 21, 20263660
Oct 16, 20263660
Oct 15, 2026366+2
Oct 14, 20263640
Oct 13, 2026364+5
Oct 09, 20263590
Oct 08, 2026359-4
Oct 07, 20263630
Oct 06, 20263630
Oct 05, 2026363+294
Oct 02, 202669No prior observation