OITracker Cboe delayed data

Contract OI history

Back to MARA

Nov 20, 2026 EXPIRATION

MARA $5.00 Put

MARA261120P00005000

Latest saved OI3,775Oct 23, 2026
Last change+3,249vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $5.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,7751,8870 2026-10-09: 87 OI2026-10-13: 95 OI2026-10-14: 95 OI2026-10-15: 297 OI2026-10-16: 306 OI2026-10-21: 526 OI2026-10-23: 3,775 OI Oct 09, 2026Oct 23, 2026

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

MARA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,775+3,249
Oct 21, 2026526+220
Oct 16, 2026306+9
Oct 15, 2026297+202
Oct 14, 2026950
Oct 13, 202695+8
Oct 09, 202687No prior observation