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Contract OI history

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Nov 20, 2026 EXPIRATION

F $11.00 Put

F261120P00011000

Latest saved OI6,655Oct 23, 2026
Last change+272vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $11.00 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. 6,6553,3270 2026-10-02: 2,114 OI2026-10-05: 2,375 OI2026-10-06: 2,772 OI2026-10-07: 3,102 OI2026-10-08: 3,102 OI2026-10-09: 3,778 OI2026-10-13: 5,021 OI2026-10-14: 5,021 OI2026-10-15: 5,228 OI2026-10-16: 5,185 OI2026-10-21: 6,383 OI2026-10-23: 6,655 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, 2026Viewing6,655+272
Oct 21, 20266,383+1,198
Oct 16, 20265,185-43
Oct 15, 20265,228+207
Oct 14, 20265,0210
Oct 13, 20265,021+1,243
Oct 09, 20263,778+676
Oct 08, 20263,1020
Oct 07, 20263,102+330
Oct 06, 20262,772+397
Oct 05, 20262,375+261
Oct 02, 20262,114No prior observation