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Contract OI history

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Jan 21, 2028 EXPIRATION

META $900.00 Put

META280121P00900000

Latest saved OI388Oct 23, 2026
Last change+50vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $900.00 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. 3881940 2026-10-09: 340 OI2026-10-13: 338 OI2026-10-14: 338 OI2026-10-15: 338 OI2026-10-16: 338 OI2026-10-21: 338 OI2026-10-23: 388 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, 2026Viewing388+50
Oct 21, 20263380
Oct 16, 20263380
Oct 15, 20263380
Oct 14, 20263380
Oct 13, 2026338-2
Oct 09, 2026340No prior observation