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Contract OI history

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Jun 17, 2027 EXPIRATION

MARA $13.00 Put

MARA270617P00013000

Latest saved OI2,655Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $13.00 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. 2,6561,3280 2026-10-09: 2,620 OI2026-10-13: 2,653 OI2026-10-14: 2,653 OI2026-10-15: 2,652 OI2026-10-16: 2,656 OI2026-10-21: 2,655 OI2026-10-23: 2,655 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, 2026Viewing2,6550
Oct 21, 20262,655-1
Oct 16, 20262,656+4
Oct 15, 20262,652-1
Oct 14, 20262,6530
Oct 13, 20262,653+33
Oct 09, 20262,620No prior observation