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Contract OI history

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Dec 18, 2026 EXPIRATION

META $800.00 Put

META261218P00800000

Latest saved OI10,235Oct 23, 2026
Last change+1,949vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $800.00 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. 10,2355,1170 2026-10-09: 5,284 OI2026-10-13: 5,301 OI2026-10-14: 5,301 OI2026-10-15: 7,298 OI2026-10-16: 7,286 OI2026-10-21: 8,286 OI2026-10-23: 10,235 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, 2026Viewing10,235+1,949
Oct 21, 20268,286+1,000
Oct 16, 20267,286-12
Oct 15, 20267,298+1,997
Oct 14, 20265,3010
Oct 13, 20265,301+17
Oct 09, 20265,284No prior observation