OITracker Cboe delayed data

Contract OI history

Back to MARA

Jun 17, 2027 EXPIRATION

MARA $10.00 Put

MARA270617P00010000

Latest saved OI9,530Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $10.00 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. 9,5334,7660 2026-10-09: 8,738 OI2026-10-13: 8,738 OI2026-10-14: 8,738 OI2026-10-15: 8,736 OI2026-10-16: 8,736 OI2026-10-21: 9,533 OI2026-10-23: 9,530 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, 2026Viewing9,530-3
Oct 21, 20269,533+797
Oct 16, 20268,7360
Oct 15, 20268,736-2
Oct 14, 20268,7380
Oct 13, 20268,7380
Oct 09, 20268,738No prior observation