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Contract OI history

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Nov 20, 2026 EXPIRATION

MGNI $27.00 Call

MGNI261120C00027000

Latest saved OI2,999Oct 23, 2026
Last change+2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MGNI $27.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,0211,5100 2026-10-09: 3,021 OI2026-10-13: 3,020 OI2026-10-14: 2,991 OI2026-10-16: 2,990 OI2026-10-21: 2,997 OI2026-10-23: 2,999 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MGNI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,999+2
Oct 21, 2026Viewing2,997+7
Oct 16, 20262,990-1
Oct 14, 20262,991-29
Oct 13, 20263,020-1
Oct 09, 20263,021No prior observation