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Contract OI history

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Nov 20, 2026 EXPIRATION

META $635.00 Put

META261120P00635000

Latest saved OI1,959Oct 23, 2026
Last change+1,167vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $635.00 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. 1,9599790 2026-10-09: 648 OI2026-10-13: 616 OI2026-10-14: 616 OI2026-10-15: 635 OI2026-10-16: 646 OI2026-10-21: 792 OI2026-10-23: 1,959 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, 2026Viewing1,959+1,167
Oct 21, 2026792+146
Oct 16, 2026646+11
Oct 15, 2026635+19
Oct 14, 20266160
Oct 13, 2026616-32
Oct 09, 2026648No prior observation