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Contract OI history

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Oct 30, 2026 EXPIRATION

F $12.50 Call

F261030C00012500

Latest saved OI7,128Oct 23, 2026
Last change+1,079vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $12.50 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. 7,1283,5640 2026-10-02: 829 OI2026-10-05: 1,259 OI2026-10-06: 1,927 OI2026-10-07: 1,948 OI2026-10-08: 1,948 OI2026-10-09: 2,189 OI2026-10-13: 3,848 OI2026-10-14: 3,848 OI2026-10-15: 3,912 OI2026-10-16: 4,074 OI2026-10-21: 6,049 OI2026-10-23: 7,128 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, 2026Viewing7,128+1,079
Oct 21, 20266,049+1,975
Oct 16, 20264,074+162
Oct 15, 20263,912+64
Oct 14, 20263,8480
Oct 13, 20263,848+1,659
Oct 09, 20262,189+241
Oct 08, 20261,9480
Oct 07, 20261,948+21
Oct 06, 20261,927+668
Oct 05, 20261,259+430
Oct 02, 2026829No prior observation