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Contract OI history

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Jan 15, 2027 EXPIRATION

MARA $24.00 Call

MARA270115C00024000

Latest saved OI534Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $24.00 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. 5342670 2026-10-09: 506 OI2026-10-13: 506 OI2026-10-14: 506 OI2026-10-15: 506 OI2026-10-16: 511 OI2026-10-21: 522 OI2026-10-23: 534 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, 2026Viewing534+12
Oct 21, 2026522+11
Oct 16, 2026511+5
Oct 15, 20265060
Oct 14, 20265060
Oct 13, 20265060
Oct 09, 2026506No prior observation