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Contract OI history

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Mar 19, 2027 EXPIRATION

MARA $6.00 Put

MARA270319P00006000

Latest saved OI12,562Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $6.00 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. 12,5626,2810 2026-10-09: 2,527 OI2026-10-13: 2,544 OI2026-10-14: 2,544 OI2026-10-15: 2,522 OI2026-10-16: 2,567 OI2026-10-21: 12,542 OI2026-10-23: 12,562 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, 2026Viewing12,562+20
Oct 21, 202612,542+9,975
Oct 16, 20262,567+45
Oct 15, 20262,522-22
Oct 14, 20262,5440
Oct 13, 20262,544+17
Oct 09, 20262,527No prior observation