OITracker Cboe delayed data

Contract OI history

Back to NKTX

May 21, 2027 EXPIRATION

NKTX $5.00 Call

NKTX270521C00005000

Latest saved OI1,596Oct 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 $5.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,5967980 2026-10-09: 420 OI2026-10-13: 420 OI2026-10-14: 420 OI2026-10-16: 1,156 OI2026-10-20: 1,596 OI2026-10-23: 1,596 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, 2026Viewing1,5960
Oct 20, 20261,596+440
Oct 16, 20261,156+736
Oct 14, 20264200
Oct 13, 20264200
Oct 09, 2026420No prior observation