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Contract OI history

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Nov 20, 2026 EXPIRATION

FFIV $500.00 Call

FFIV261120C00500000

Latest saved OI287Oct 23, 2026
Last change+275vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FFIV $500.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2871430 2026-10-09: 17 OI2026-10-13: 16 OI2026-10-14: 16 OI2026-10-15: 11 OI2026-10-16: 11 OI2026-10-21: 12 OI2026-10-23: 287 OI Oct 09, 2026Oct 23, 2026

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

FFIV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing287+275
Oct 21, 202612+1
Oct 16, 2026110
Oct 15, 202611-5
Oct 14, 2026160
Oct 13, 202616-1
Oct 09, 202617No prior observation