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Contract OI history

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Nov 20, 2026 EXPIRATION

KPTI $1000.00 Put

KPTI261120P00001000

Latest saved OI88Oct 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 $1000.00 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. 2451220 2026-10-09: 245 OI2026-10-13: 245 OI2026-10-14: 245 OI2026-10-16: 88 OI2026-10-20: 88 OI2026-10-23: 88 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, 2026Viewing880
Oct 20, 2026880
Oct 16, 202688-157
Oct 14, 20262450
Oct 13, 20262450
Oct 09, 2026245No prior observation