OITracker Cboe delayed data

Contract OI history

Back to META

Dec 18, 2026 EXPIRATION

META $400.00 Put

META261218P00400000

Latest saved OI1,855Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $400.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,8559270 2026-10-09: 1,846 OI2026-10-13: 1,847 OI2026-10-14: 1,847 OI2026-10-15: 1,852 OI2026-10-16: 1,849 OI2026-10-21: 1,846 OI2026-10-23: 1,855 OI Oct 09, 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, 2026Viewing1,855+9
Oct 21, 20261,846-3
Oct 16, 20261,849-3
Oct 15, 20261,852+5
Oct 14, 20261,8470
Oct 13, 20261,847+1
Oct 09, 20261,846No prior observation