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Contract OI history

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Dec 18, 2026 EXPIRATION

MGNI $25.00 Call

MGNI261218C00025000

Latest saved OI1,444Oct 23, 2026
Last change+354vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MGNI $25.00 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. 1,4447220 2026-10-09: 1,098 OI2026-10-13: 1,098 OI2026-10-14: 1,096 OI2026-10-16: 1,096 OI2026-10-21: 1,090 OI2026-10-23: 1,444 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, 20261,444+354
Oct 21, 2026Viewing1,090-6
Oct 16, 20261,0960
Oct 14, 20261,096-2
Oct 13, 20261,0980
Oct 09, 20261,098No prior observation