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Contract OI history

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Nov 20, 2026 EXPIRATION

F $13.00 Put

F261120P00013000

Latest saved OI11,726Oct 23, 2026
Last change-43vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $13.00 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. 12,1896,0940 2026-10-02: 11,725 OI2026-10-05: 11,819 OI2026-10-06: 12,075 OI2026-10-07: 12,074 OI2026-10-08: 12,074 OI2026-10-09: 12,067 OI2026-10-13: 12,171 OI2026-10-14: 12,171 OI2026-10-15: 12,189 OI2026-10-16: 12,131 OI2026-10-21: 11,769 OI2026-10-23: 11,726 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, 2026Viewing11,726-43
Oct 21, 202611,769-362
Oct 16, 202612,131-58
Oct 15, 202612,189+18
Oct 14, 202612,1710
Oct 13, 202612,171+104
Oct 09, 202612,067-7
Oct 08, 202612,0740
Oct 07, 202612,074-1
Oct 06, 202612,075+256
Oct 05, 202611,819+94
Oct 02, 202611,725No prior observation