OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VKTX $15.00 Call

VKTX270115C00015000

Latest saved OI1,410Oct 21, 2026
Last change+22vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VKTX $15.00 call open interest history 5 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 1,4107050 2026-10-09: 1,406 OI2026-10-14: 1,385 OI2026-10-15: 1,386 OI2026-10-16: 1,388 OI2026-10-21: 1,410 OI Oct 09, 2026Oct 21, 2026

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

VKTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing1,410+22
Oct 16, 20261,388+2
Oct 15, 20261,386+1
Oct 14, 20261,385-21
Oct 09, 20261,406No prior observation