OITracker Cboe delayed data

Contract OI history

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Oct 28, 2026 EXPIRATION

META $520.00 Put

META261028P00520000

Latest saved OI35Oct 23, 2026
Last change+34vs previous saved observation
Saved market days3Oct 16, 2026 onwards
Daily open interest Hover a point for its date and OI
META $520.00 put open interest history 3 saved observations from 2026-10-16 to 2026-10-23. Exact values and changes are listed in the table below. 35170 2026-10-16: 0 OI2026-10-21: 1 OI2026-10-23: 35 OI Oct 16, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

META contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing35+34
Oct 21, 20261+1
Oct 16, 20260No prior observation