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Contract OI history

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Jan 15, 2027 EXPIRATION

MGNI $31.00 Call

MGNI270115C00031000

Latest saved OI119Oct 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 $31.00 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. 121600 2026-10-09: 113 OI2026-10-13: 113 OI2026-10-14: 113 OI2026-10-16: 115 OI2026-10-21: 121 OI2026-10-23: 119 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, 2026Viewing119-2
Oct 21, 2026121+6
Oct 16, 2026115+2
Oct 14, 20261130
Oct 13, 20261130
Oct 09, 2026113No prior observation