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Contract OI history

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Dec 18, 2026 EXPIRATION

MGNI $30.00 Call

MGNI261218C00030000

Latest saved OI8,089Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MGNI $30.00 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. 8,1194,0590 2026-10-09: 8,119 OI2026-10-13: 8,117 OI2026-10-14: 8,113 OI2026-10-16: 8,113 OI2026-10-21: 8,088 OI2026-10-23: 8,089 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, 20268,089+1
Oct 21, 2026Viewing8,088-25
Oct 16, 20268,1130
Oct 14, 20268,113-4
Oct 13, 20268,117-2
Oct 09, 20268,119No prior observation