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Contract OI history

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Dec 18, 2026 EXPIRATION

MGNI $29.00 Call

MGNI261218C00029000

Latest saved OI111Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MGNI $29.00 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. 112560 2026-10-09: 112 OI2026-10-13: 112 OI2026-10-14: 112 OI2026-10-16: 112 OI2026-10-21: 111 OI2026-10-23: 111 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, 20261110
Oct 21, 2026Viewing111-1
Oct 16, 20261120
Oct 14, 20261120
Oct 13, 20261120
Oct 09, 2026112No prior observation