OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MRLN $15.00 Call

MRLN270115C00015000

Latest saved OI4,211Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRLN $15.00 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. 4,2112,1050 2026-10-09: 4,211 OI2026-10-13: 4,211 OI2026-10-14: 4,211 OI2026-10-16: 4,211 OI2026-10-21: 4,211 OI2026-10-23: 4,211 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, 2026Viewing4,2110
Oct 21, 20264,2110
Oct 16, 20264,2110
Oct 14, 20264,2110
Oct 13, 20264,2110
Oct 09, 20264,211No prior observation