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Contract OI history

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Jan 21, 2028 EXPIRATION

META $660.00 Put

META280121P00660000

Latest saved OI1,087Oct 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 $660.00 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. 1,0875430 2026-10-09: 830 OI2026-10-13: 830 OI2026-10-14: 830 OI2026-10-15: 830 OI2026-10-16: 830 OI2026-10-21: 1,085 OI2026-10-23: 1,087 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, 2026Viewing1,087+2
Oct 21, 20261,085+255
Oct 16, 20268300
Oct 15, 20268300
Oct 14, 20268300
Oct 13, 20268300
Oct 09, 2026830No prior observation