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Contract OI history

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Oct 30, 2026 EXPIRATION

META $640.00 Put

META261030P00640000

Latest saved OI920Oct 23, 2026
Last change+326vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $640.00 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. 9204600 2026-10-09: 588 OI2026-10-13: 526 OI2026-10-14: 526 OI2026-10-15: 530 OI2026-10-16: 508 OI2026-10-21: 594 OI2026-10-23: 920 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, 2026Viewing920+326
Oct 21, 2026594+86
Oct 16, 2026508-22
Oct 15, 2026530+4
Oct 14, 20265260
Oct 13, 2026526-62
Oct 09, 2026588No prior observation