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Contract OI history

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Dec 18, 2026 EXPIRATION

FNF $50.00 Put

FNF261218P00050000

Latest saved OI1,023Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FNF $50.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0235110 2026-10-02: 1,003 OI2026-10-05: 1,003 OI2026-10-06: 1,003 OI2026-10-07: 1,003 OI2026-10-08: 1,003 OI2026-10-09: 1,023 OI2026-10-13: 1,023 OI2026-10-14: 1,023 OI2026-10-15: 1,023 OI2026-10-16: 1,023 OI2026-10-21: 1,023 OI2026-10-23: 1,023 OI Oct 02, 2026Oct 23, 2026

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

FNF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,0230
Oct 21, 20261,0230
Oct 16, 20261,0230
Oct 15, 20261,0230
Oct 14, 20261,0230
Oct 13, 20261,0230
Oct 09, 20261,023+20
Oct 08, 20261,0030
Oct 07, 20261,0030
Oct 06, 20261,0030
Oct 05, 20261,0030
Oct 02, 20261,003No prior observation