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Contract OI history

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Oct 30, 2026 EXPIRATION

META $420.00 Put

META261030P00420000

Latest saved OI223Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
META $420.00 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. 2231110 2026-10-09: 205 OI2026-10-13: 212 OI2026-10-14: 212 OI2026-10-15: 212 OI2026-10-16: 212 OI2026-10-21: 212 OI2026-10-23: 223 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, 2026Viewing223+11
Oct 21, 20262120
Oct 16, 20262120
Oct 15, 20262120
Oct 14, 20262120
Oct 13, 2026212+7
Oct 09, 2026205No prior observation