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Contract OI history

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Nov 20, 2026 EXPIRATION

NKTR $55.00 Put

NKTR261120P00055000

Latest saved OI672Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NKTR $55.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6723360 2026-10-08: 672 OI2026-10-09: 672 OI2026-10-13: 672 OI2026-10-15: 671 OI2026-10-16: 671 OI2026-10-20: 672 OI2026-10-23: 672 OI Oct 08, 2026Oct 23, 2026

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

NKTR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20266720
Oct 20, 2026Viewing672+1
Oct 16, 20266710
Oct 15, 2026671-1
Oct 13, 20266720
Oct 09, 20266720
Oct 08, 2026672No prior observation