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Contract OI history

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Jan 21, 2028 EXPIRATION

KEEL $2.50 Put

KEEL280121P00002500

Latest saved OI929Oct 23, 2026
Last change+32vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KEEL $2.50 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. 9294640 2026-10-09: 911 OI2026-10-13: 914 OI2026-10-14: 914 OI2026-10-15: 896 OI2026-10-16: 897 OI2026-10-21: 897 OI2026-10-23: 929 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, 2026Viewing929+32
Oct 21, 20268970
Oct 16, 2026897+1
Oct 15, 2026896-18
Oct 14, 20269140
Oct 13, 2026914+3
Oct 09, 2026911No prior observation