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Contract OI history

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Nov 20, 2026 EXPIRATION

KEYS $350.00 Call

KEYS261120C00350000

Latest saved OI623Oct 23, 2026
Last change-376vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KEYS $350.00 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. 9994990 2026-10-02: 203 OI2026-10-05: 200 OI2026-10-06: 200 OI2026-10-07: 200 OI2026-10-08: 200 OI2026-10-09: 200 OI2026-10-13: 200 OI2026-10-14: 200 OI2026-10-15: 200 OI2026-10-16: 195 OI2026-10-21: 999 OI2026-10-23: 623 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, 2026Viewing623-376
Oct 21, 2026999+804
Oct 16, 2026195-5
Oct 15, 20262000
Oct 14, 20262000
Oct 13, 20262000
Oct 09, 20262000
Oct 08, 20262000
Oct 07, 20262000
Oct 06, 20262000
Oct 05, 2026200-3
Oct 02, 2026203No prior observation