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Contract OI history

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Mar 19, 2027 EXPIRATION

F $10.00 Put

F270319P00010000

Latest saved OI18,256Oct 23, 2026
Last change+45vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $10.00 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. 18,2569,1280 2026-10-02: 18,060 OI2026-10-05: 18,124 OI2026-10-06: 18,105 OI2026-10-07: 18,107 OI2026-10-08: 18,107 OI2026-10-09: 18,118 OI2026-10-13: 18,190 OI2026-10-14: 18,190 OI2026-10-15: 18,201 OI2026-10-16: 18,191 OI2026-10-21: 18,211 OI2026-10-23: 18,256 OI Oct 02, 2026Oct 23, 2026

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

F contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing18,256+45
Oct 21, 202618,211+20
Oct 16, 202618,191-10
Oct 15, 202618,201+11
Oct 14, 202618,1900
Oct 13, 202618,190+72
Oct 09, 202618,118+11
Oct 08, 202618,1070
Oct 07, 202618,107+2
Oct 06, 202618,105-19
Oct 05, 202618,124+64
Oct 02, 202618,060No prior observation