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Contract OI history

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Jan 15, 2027 EXPIRATION

KPTI $500.00 Put

KPTI270115P00000500

Latest saved OI7,158Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KPTI $500.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,1583,5790 2026-10-09: 7,158 OI2026-10-13: 7,158 OI2026-10-14: 7,158 OI2026-10-16: 7,158 OI2026-10-20: 7,158 OI2026-10-23: 7,158 OI Oct 09, 2026Oct 23, 2026

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

KPTI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,1580
Oct 20, 20267,1580
Oct 16, 20267,1580
Oct 14, 20267,1580
Oct 13, 20267,1580
Oct 09, 20267,158No prior observation