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Contract OI history

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Mar 19, 2027 EXPIRATION

META $380.00 Put

META270319P00380000

Latest saved OI399Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $380.00 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. 4222110 2026-10-09: 411 OI2026-10-13: 422 OI2026-10-14: 422 OI2026-10-15: 422 OI2026-10-16: 418 OI2026-10-21: 398 OI2026-10-23: 399 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, 2026Viewing399+1
Oct 21, 2026398-20
Oct 16, 2026418-4
Oct 15, 20264220
Oct 14, 20264220
Oct 13, 2026422+11
Oct 09, 2026411No prior observation