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Contract OI history

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Dec 18, 2026 EXPIRATION

META $540.00 Put

META261218P00540000

Latest saved OI2,515Oct 23, 2026
Last change+274vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $540.00 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. 2,5151,2570 2026-10-09: 2,277 OI2026-10-13: 2,254 OI2026-10-14: 2,254 OI2026-10-15: 2,256 OI2026-10-16: 2,253 OI2026-10-21: 2,241 OI2026-10-23: 2,515 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, 2026Viewing2,515+274
Oct 21, 20262,241-12
Oct 16, 20262,253-3
Oct 15, 20262,256+2
Oct 14, 20262,2540
Oct 13, 20262,254-23
Oct 09, 20262,277No prior observation