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Contract OI history

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Oct 23, 2026 EXPIRATION

VKTX $27.50 Call

VKTX261023C00027500

Latest saved OI518Oct 23, 2026
Last change+192vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VKTX $27.50 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. 5182590 2026-10-09: 0 OI2026-10-14: 12 OI2026-10-15: 90 OI2026-10-16: 156 OI2026-10-21: 326 OI2026-10-23: 518 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, 2026Viewing518+192
Oct 21, 2026326+170
Oct 16, 2026156+66
Oct 15, 202690+78
Oct 14, 202612+12
Oct 09, 20260No prior observation