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Contract OI history

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Jan 21, 2028 EXPIRATION

META $390.00 Put

META280121P00390000

Latest saved OI450Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $390.00 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. 4502250 2026-10-09: 445 OI2026-10-13: 443 OI2026-10-14: 443 OI2026-10-15: 444 OI2026-10-16: 444 OI2026-10-21: 448 OI2026-10-23: 450 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, 2026Viewing450+2
Oct 21, 2026448+4
Oct 16, 20264440
Oct 15, 2026444+1
Oct 14, 20264430
Oct 13, 2026443-2
Oct 09, 2026445No prior observation