OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

META $637.50 Put

META261030P00637500

Latest saved OI195Oct 23, 2026
Last change+138vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
META $637.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 195970 2026-10-21: 57 OI2026-10-23: 195 OI Oct 21, 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, 2026Viewing195+138
Oct 21, 202657No prior observation