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Contract OI history

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Nov 20, 2026 EXPIRATION

VKTX $40.00 Call

VKTX261120C00040000

Latest saved OI4,625Oct 23, 2026
Last change+77vs 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. 4,6252,3120 2026-10-09: 3,936 OI2026-10-14: 4,171 OI2026-10-15: 4,539 OI2026-10-16: 4,552 OI2026-10-21: 4,548 OI2026-10-23: 4,625 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, 2026Viewing4,625+77
Oct 21, 20264,548-4
Oct 16, 20264,552+13
Oct 15, 20264,539+368
Oct 14, 20264,171+235
Oct 09, 20263,936No prior observation