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Contract OI history

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Jun 17, 2027 EXPIRATION

MARA $15.00 Put

MARA270617P00015000

Latest saved OI2,098Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $15.00 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. 2,1361,0680 2026-10-09: 2,134 OI2026-10-13: 2,136 OI2026-10-14: 2,136 OI2026-10-15: 2,136 OI2026-10-16: 2,136 OI2026-10-21: 2,097 OI2026-10-23: 2,098 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, 2026Viewing2,098+1
Oct 21, 20262,097-39
Oct 16, 20262,1360
Oct 15, 20262,1360
Oct 14, 20262,1360
Oct 13, 20262,136+2
Oct 09, 20262,134No prior observation