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Contract OI history

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Dec 18, 2026 EXPIRATION

KEYS $380.00 Call

KEYS261218C00380000

Latest saved OI813Oct 23, 2026
Last change-37vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KEYS $380.00 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. 1,1725860 2026-10-02: 565 OI2026-10-05: 896 OI2026-10-06: 938 OI2026-10-07: 1,066 OI2026-10-08: 1,172 OI2026-10-09: 1,078 OI2026-10-13: 989 OI2026-10-14: 990 OI2026-10-15: 820 OI2026-10-16: 837 OI2026-10-21: 850 OI2026-10-23: 813 OI Oct 02, 2026Oct 23, 2026

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

KEYS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing813-37
Oct 21, 2026850+13
Oct 16, 2026837+17
Oct 15, 2026820-170
Oct 14, 2026990+1
Oct 13, 2026989-89
Oct 09, 20261,078-94
Oct 08, 20261,172+106
Oct 07, 20261,066+128
Oct 06, 2026938+42
Oct 05, 2026896+331
Oct 02, 2026565No prior observation