OITracker Cboe delayed data

Contract OI history

Back to MGNI

Dec 18, 2026 EXPIRATION

MGNI $17.00 Put

MGNI261218P00017000

Latest saved OI94Oct 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 $17.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 94470 2026-10-09: 90 OI2026-10-13: 90 OI2026-10-14: 90 OI2026-10-16: 90 OI2026-10-21: 94 OI2026-10-23: 94 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, 2026940
Oct 21, 2026Viewing94+4
Oct 16, 2026900
Oct 14, 2026900
Oct 13, 2026900
Oct 09, 202690No prior observation