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Contract OI history

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Jan 21, 2028 EXPIRATION

KEY $22.00 Call

KEY280121C00022000

Latest saved OI2,269Oct 23, 2026
Last change+41vs 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. 2,2691,1340 2026-10-02: 2,229 OI2026-10-05: 2,229 OI2026-10-06: 2,221 OI2026-10-07: 2,221 OI2026-10-08: 2,221 OI2026-10-09: 2,221 OI2026-10-13: 2,234 OI2026-10-14: 2,234 OI2026-10-15: 2,234 OI2026-10-16: 2,234 OI2026-10-21: 2,228 OI2026-10-23: 2,269 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, 20262,269+41
Oct 21, 2026Viewing2,228-6
Oct 16, 20262,2340
Oct 15, 20262,2340
Oct 14, 20262,2340
Oct 13, 20262,234+13
Oct 09, 20262,2210
Oct 08, 20262,2210
Oct 07, 20262,2210
Oct 06, 20262,221-8
Oct 05, 20262,2290
Oct 02, 20262,229No prior observation