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Contract OI history

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Jan 21, 2028 EXPIRATION

F $20.00 Call

F280121C00020000

Latest saved OI4,639Oct 23, 2026
Last change+51vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $20.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,6392,3190 2026-10-02: 4,402 OI2026-10-05: 4,414 OI2026-10-06: 4,414 OI2026-10-07: 4,426 OI2026-10-08: 4,426 OI2026-10-09: 4,431 OI2026-10-13: 4,563 OI2026-10-14: 4,563 OI2026-10-15: 4,569 OI2026-10-16: 4,576 OI2026-10-21: 4,588 OI2026-10-23: 4,639 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, 2026Viewing4,639+51
Oct 21, 20264,588+12
Oct 16, 20264,576+7
Oct 15, 20264,569+6
Oct 14, 20264,5630
Oct 13, 20264,563+132
Oct 09, 20264,431+5
Oct 08, 20264,4260
Oct 07, 20264,426+12
Oct 06, 20264,4140
Oct 05, 20264,414+12
Oct 02, 20264,402No prior observation