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Contract OI history

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Oct 30, 2026 EXPIRATION

KEEL $3.50 Put

KEEL261030P00003500

Latest saved OI671Oct 23, 2026
Last change-240vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KEEL $3.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9114550 2026-10-09: 701 OI2026-10-13: 714 OI2026-10-14: 714 OI2026-10-15: 710 OI2026-10-16: 708 OI2026-10-21: 911 OI2026-10-23: 671 OI Oct 09, 2026Oct 23, 2026

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

KEEL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing671-240
Oct 21, 2026911+203
Oct 16, 2026708-2
Oct 15, 2026710-4
Oct 14, 20267140
Oct 13, 2026714+13
Oct 09, 2026701No prior observation