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Contract OI history

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Nov 19, 2027 EXPIRATION

MARA $7.00 Put

MARA271119P00007000

Latest saved OI2,125Oct 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 $7.00 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. 2,1251,0620 2026-10-09: 2,106 OI2026-10-13: 2,107 OI2026-10-14: 2,107 OI2026-10-15: 2,110 OI2026-10-16: 2,111 OI2026-10-21: 2,113 OI2026-10-23: 2,125 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, 2026Viewing2,125+12
Oct 21, 20262,113+2
Oct 16, 20262,111+1
Oct 15, 20262,110+3
Oct 14, 20262,1070
Oct 13, 20262,107+1
Oct 09, 20262,106No prior observation