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Contract OI history

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Jan 19, 2029 EXPIRATION

META $800.00 Put

META290119P00800000

Latest saved OI504Oct 23, 2026
Last change-4vs 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. 5112550 2026-10-09: 509 OI2026-10-13: 511 OI2026-10-14: 511 OI2026-10-15: 508 OI2026-10-16: 508 OI2026-10-21: 508 OI2026-10-23: 504 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, 2026Viewing504-4
Oct 21, 20265080
Oct 16, 20265080
Oct 15, 2026508-3
Oct 14, 20265110
Oct 13, 2026511+2
Oct 09, 2026509No prior observation