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Contract OI history

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Dec 18, 2026 EXPIRATION

META $350.00 Put

META261218P00350000

Latest saved OI1,911Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $350.00 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. 2,0441,0220 2026-10-09: 1,890 OI2026-10-13: 2,003 OI2026-10-14: 2,003 OI2026-10-15: 2,044 OI2026-10-16: 2,024 OI2026-10-21: 1,914 OI2026-10-23: 1,911 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, 2026Viewing1,911-3
Oct 21, 20261,914-110
Oct 16, 20262,024-20
Oct 15, 20262,044+41
Oct 14, 20262,0030
Oct 13, 20262,003+113
Oct 09, 20261,890No prior observation