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Contract OI history

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Jan 15, 2027 EXPIRATION

FICO $500.00 Put

FICO270115P00500000

Latest saved OI139Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FICO $500.00 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. 139690 2026-10-02: 49 OI2026-10-05: 47 OI2026-10-06: 45 OI2026-10-07: 45 OI2026-10-08: 47 OI2026-10-09: 40 OI2026-10-13: 40 OI2026-10-14: 40 OI2026-10-15: 42 OI2026-10-16: 41 OI2026-10-21: 137 OI2026-10-23: 139 OI Oct 02, 2026Oct 23, 2026

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

FICO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing139+2
Oct 21, 2026137+96
Oct 16, 202641-1
Oct 15, 202642+2
Oct 14, 2026400
Oct 13, 2026400
Oct 09, 202640-7
Oct 08, 202647+2
Oct 07, 2026450
Oct 06, 202645-2
Oct 05, 202647-2
Oct 02, 202649No prior observation