OITracker Cboe delayed data

Contract OI history

Back to VKTX

Oct 23, 2026 EXPIRATION

VKTX $28.00 Call

VKTX261023C00028000

Latest saved OI944Oct 23, 2026
Last change+127vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VKTX $28.00 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. 9444720 2026-10-09: 164 OI2026-10-14: 477 OI2026-10-15: 494 OI2026-10-16: 518 OI2026-10-21: 817 OI2026-10-23: 944 OI Oct 09, 2026Oct 23, 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 23, 2026944+127
Oct 21, 2026Viewing817+299
Oct 16, 2026518+24
Oct 15, 2026494+17
Oct 14, 2026477+313
Oct 09, 2026164No prior observation