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Contract OI history

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Jan 15, 2027 EXPIRATION

VKTX $40.00 Call

VKTX270115C00040000

Latest saved OI7,353Oct 23, 2026
Last change+81vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VKTX $40.00 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. 7,3533,6760 2026-10-09: 6,615 OI2026-10-14: 6,816 OI2026-10-15: 6,895 OI2026-10-16: 6,985 OI2026-10-21: 7,272 OI2026-10-23: 7,353 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, 2026Viewing7,353+81
Oct 21, 20267,272+287
Oct 16, 20266,985+90
Oct 15, 20266,895+79
Oct 14, 20266,816+201
Oct 09, 20266,615No prior observation