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Contract OI history

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Jan 21, 2028 EXPIRATION

NKTR $55.00 Call

NKTR280121C00055000

Latest saved OI55Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NKTR $55.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 55270 2026-10-08: 55 OI2026-10-09: 55 OI2026-10-13: 50 OI2026-10-15: 50 OI2026-10-16: 50 OI2026-10-20: 50 OI2026-10-23: 55 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, 202655+5
Oct 20, 2026Viewing500
Oct 16, 2026500
Oct 15, 2026500
Oct 13, 202650-5
Oct 09, 2026550
Oct 08, 202655No prior observation