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Contract OI history

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Jan 15, 2027 EXPIRATION

NKTR $55.00 Put

NKTR270115P00055000

Latest saved OI88Oct 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. 133660 2026-10-08: 133 OI2026-10-09: 133 OI2026-10-13: 93 OI2026-10-15: 88 OI2026-10-16: 88 OI2026-10-20: 88 OI2026-10-23: 88 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, 2026880
Oct 20, 2026Viewing880
Oct 16, 2026880
Oct 15, 202688-5
Oct 13, 202693-40
Oct 09, 20261330
Oct 08, 2026133No prior observation