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Contract OI history

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Dec 18, 2026 EXPIRATION

META $520.00 Put

META261218P00520000

Latest saved OI1,904Oct 23, 2026
Last change+261vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $520.00 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. 1,9049520 2026-10-09: 1,592 OI2026-10-13: 1,557 OI2026-10-14: 1,557 OI2026-10-15: 1,560 OI2026-10-16: 1,559 OI2026-10-21: 1,643 OI2026-10-23: 1,904 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, 2026Viewing1,904+261
Oct 21, 20261,643+84
Oct 16, 20261,559-1
Oct 15, 20261,560+3
Oct 14, 20261,5570
Oct 13, 20261,557-35
Oct 09, 20261,592No prior observation