OITracker Cboe delayed data

Contract OI history

Back to META

Oct 30, 2026 EXPIRATION

META $400.00 Put

META261030P00400000

Latest saved OI185Oct 23, 2026
Last change-7vs 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. 2051020 2026-10-09: 205 OI2026-10-13: 190 OI2026-10-14: 190 OI2026-10-15: 191 OI2026-10-16: 191 OI2026-10-21: 192 OI2026-10-23: 185 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, 2026Viewing185-7
Oct 21, 2026192+1
Oct 16, 20261910
Oct 15, 2026191+1
Oct 14, 20261900
Oct 13, 2026190-15
Oct 09, 2026205No prior observation