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Contract OI history

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Jan 15, 2027 EXPIRATION

FHN $20.00 Put

FHN270115P00020000

Latest saved OI2,595Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FHN $20.00 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. 2,5951,2970 2026-10-02: 2,530 OI2026-10-05: 2,530 OI2026-10-06: 2,530 OI2026-10-07: 2,530 OI2026-10-08: 2,550 OI2026-10-09: 2,550 OI2026-10-13: 2,550 OI2026-10-14: 2,550 OI2026-10-15: 2,595 OI2026-10-16: 2,595 OI2026-10-21: 2,595 OI2026-10-23: 2,595 OI Oct 02, 2026Oct 23, 2026

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

FHN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,5950
Oct 21, 20262,5950
Oct 16, 20262,5950
Oct 15, 20262,595+45
Oct 14, 20262,5500
Oct 13, 20262,5500
Oct 09, 20262,5500
Oct 08, 20262,550+20
Oct 07, 20262,5300
Oct 06, 20262,5300
Oct 05, 20262,5300
Oct 02, 20262,530No prior observation