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Contract OI history

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Dec 18, 2026 EXPIRATION

META $500.00 Put

META261218P00500000

Latest saved OI8,000Oct 23, 2026
Last change+115vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $500.00 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. 8,0004,0000 2026-10-09: 7,690 OI2026-10-13: 7,691 OI2026-10-14: 7,691 OI2026-10-15: 7,824 OI2026-10-16: 7,818 OI2026-10-21: 7,885 OI2026-10-23: 8,000 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, 2026Viewing8,000+115
Oct 21, 20267,885+67
Oct 16, 20267,818-6
Oct 15, 20267,824+133
Oct 14, 20267,6910
Oct 13, 20267,691+1
Oct 09, 20267,690No prior observation