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Contract OI history

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Nov 20, 2026 EXPIRATION

META $800.00 Put

META261120P00800000

Latest saved OI198Oct 23, 2026
Last change-110vs 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. 3151570 2026-10-09: 303 OI2026-10-13: 315 OI2026-10-14: 315 OI2026-10-15: 313 OI2026-10-16: 313 OI2026-10-21: 308 OI2026-10-23: 198 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, 2026Viewing198-110
Oct 21, 2026308-5
Oct 16, 20263130
Oct 15, 2026313-2
Oct 14, 20263150
Oct 13, 2026315+12
Oct 09, 2026303No prior observation