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Contract OI history

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Nov 20, 2026 EXPIRATION

FAC $5.00 Put

FAC261120P00005000

Latest saved OI116Oct 20, 2026
Last change+1vs previous saved observation
Saved market days5Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
FAC $5.00 put open interest history 5 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 116580 2026-10-08: 64 OI2026-10-13: 94 OI2026-10-14: 96 OI2026-10-16: 115 OI2026-10-20: 116 OI Oct 08, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

FAC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing116+1
Oct 16, 2026115+19
Oct 14, 202696+2
Oct 13, 202694+30
Oct 08, 202664No prior observation