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Contract OI history

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Jan 21, 2028 EXPIRATION

VKTX $55.00 Call

VKTX280121C00055000

Latest saved OI2,159Oct 23, 2026
Last change+380vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VKTX $55.00 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. 2,1591,0790 2026-10-09: 1,778 OI2026-10-14: 1,778 OI2026-10-15: 1,778 OI2026-10-16: 1,778 OI2026-10-21: 1,779 OI2026-10-23: 2,159 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, 20262,159+380
Oct 21, 2026Viewing1,779+1
Oct 16, 20261,7780
Oct 15, 20261,7780
Oct 14, 20261,7780
Oct 09, 20261,778No prior observation