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Contract OI history

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Dec 18, 2026 EXPIRATION

KEY $22.00 Call

KEY261218C00022000

Latest saved OI6,892Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KEY $22.00 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. 6,8923,4460 2026-10-02: 3,620 OI2026-10-05: 3,620 OI2026-10-06: 3,631 OI2026-10-07: 3,631 OI2026-10-08: 3,631 OI2026-10-09: 3,632 OI2026-10-13: 3,593 OI2026-10-14: 3,593 OI2026-10-15: 3,593 OI2026-10-16: 3,198 OI2026-10-21: 6,891 OI2026-10-23: 6,892 OI Oct 02, 2026Oct 23, 2026

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

KEY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20266,892+1
Oct 21, 2026Viewing6,891+3,693
Oct 16, 20263,198-395
Oct 15, 20263,5930
Oct 14, 20263,5930
Oct 13, 20263,593-39
Oct 09, 20263,632+1
Oct 08, 20263,6310
Oct 07, 20263,6310
Oct 06, 20263,631+11
Oct 05, 20263,6200
Oct 02, 20263,620No prior observation