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Contract OI history

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Oct 23, 2026 EXPIRATION

META $340.00 Put

META261023P00340000

Latest saved OI191Oct 23, 2026
Last change+189vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $340.00 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. 191950 2026-10-09: 0 OI2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 2 OI2026-10-16: 2 OI2026-10-21: 2 OI2026-10-23: 191 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, 2026Viewing191+189
Oct 21, 202620
Oct 16, 202620
Oct 15, 20262+2
Oct 14, 202600
Oct 13, 202600
Oct 09, 20260No prior observation