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Contract OI history

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Feb 19, 2027 EXPIRATION

FPS $40.00 Put

FPS270219P00040000

Latest saved OI2,790Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FPS $40.00 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. 2,7931,3960 2026-10-02: 2,772 OI2026-10-05: 2,772 OI2026-10-06: 2,772 OI2026-10-07: 2,772 OI2026-10-08: 2,772 OI2026-10-09: 2,772 OI2026-10-13: 2,773 OI2026-10-14: 2,773 OI2026-10-15: 2,783 OI2026-10-16: 2,782 OI2026-10-21: 2,793 OI2026-10-23: 2,790 OI Oct 02, 2026Oct 23, 2026

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

FPS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,790-3
Oct 21, 20262,793+11
Oct 16, 20262,782-1
Oct 15, 20262,783+10
Oct 14, 20262,7730
Oct 13, 20262,773+1
Oct 09, 20262,7720
Oct 08, 20262,7720
Oct 07, 20262,7720
Oct 06, 20262,7720
Oct 05, 20262,7720
Oct 02, 20262,772No prior observation