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Contract OI history

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Nov 20, 2026 EXPIRATION

NKTX $2.50 Put

NKTX261120P00002500

Latest saved OI92Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NKTX $2.50 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. 94470 2026-10-09: 94 OI2026-10-13: 94 OI2026-10-14: 92 OI2026-10-16: 92 OI2026-10-20: 92 OI2026-10-23: 92 OI Oct 09, 2026Oct 23, 2026

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

NKTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing920
Oct 20, 2026920
Oct 16, 2026920
Oct 14, 202692-2
Oct 13, 2026940
Oct 09, 202694No prior observation