OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

MRLN $5.00 Call

MRLN290119C00005000

Latest saved OI1,263Oct 23, 2026
Last change+5vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRLN $5.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,3116550 2026-10-09: 1,250 OI2026-10-13: 1,284 OI2026-10-14: 1,311 OI2026-10-16: 1,281 OI2026-10-21: 1,258 OI2026-10-23: 1,263 OI Oct 09, 2026Oct 23, 2026

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

MRLN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,263+5
Oct 21, 20261,258-23
Oct 16, 20261,281-30
Oct 14, 20261,311+27
Oct 13, 20261,284+34
Oct 09, 20261,250No prior observation