OITracker Cboe delayed data

Contract OI history

Back to MARA

Jan 15, 2027 EXPIRATION

MARA $15.00 Call

MARA270115C00015000

Latest saved OI25,429Oct 23, 2026
Last change+348vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $15.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 25,42912,7140 2026-10-09: 24,255 OI2026-10-13: 24,078 OI2026-10-14: 24,078 OI2026-10-15: 24,014 OI2026-10-16: 25,072 OI2026-10-21: 25,081 OI2026-10-23: 25,429 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, 2026Viewing25,429+348
Oct 21, 202625,081+9
Oct 16, 202625,072+1,058
Oct 15, 202624,014-64
Oct 14, 202624,0780
Oct 13, 202624,078-177
Oct 09, 202624,255No prior observation