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Contract OI history

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Nov 20, 2026 EXPIRATION

KEY $24.00 Call

KEY261120C00024000

Latest saved OI2,817Oct 23, 2026
Last change+25vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KEY $24.00 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. 2,8171,4080 2026-10-02: 2,755 OI2026-10-05: 2,755 OI2026-10-06: 2,755 OI2026-10-07: 2,758 OI2026-10-08: 2,758 OI2026-10-09: 2,755 OI2026-10-13: 2,785 OI2026-10-14: 2,785 OI2026-10-15: 2,785 OI2026-10-16: 2,786 OI2026-10-21: 2,792 OI2026-10-23: 2,817 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, 20262,817+25
Oct 21, 2026Viewing2,792+6
Oct 16, 20262,786+1
Oct 15, 20262,7850
Oct 14, 20262,7850
Oct 13, 20262,785+30
Oct 09, 20262,755-3
Oct 08, 20262,7580
Oct 07, 20262,758+3
Oct 06, 20262,7550
Oct 05, 20262,7550
Oct 02, 20262,755No prior observation