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Contract OI history

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Dec 18, 2026 EXPIRATION

META $535.00 Put

META261218P00535000

Latest saved OI320Oct 23, 2026
Last change+225vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $535.00 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. 3201600 2026-10-09: 26 OI2026-10-13: 39 OI2026-10-14: 39 OI2026-10-15: 42 OI2026-10-16: 42 OI2026-10-21: 95 OI2026-10-23: 320 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, 2026Viewing320+225
Oct 21, 202695+53
Oct 16, 2026420
Oct 15, 202642+3
Oct 14, 2026390
Oct 13, 202639+13
Oct 09, 202626No prior observation