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Contract OI history

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May 21, 2027 EXPIRATION

VKTX $37.50 Call

VKTX270521C00037500

Latest saved OI1,524Oct 23, 2026
Last change+291vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VKTX $37.50 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. 1,5247620 2026-10-09: 443 OI2026-10-14: 542 OI2026-10-15: 1,104 OI2026-10-16: 1,229 OI2026-10-21: 1,233 OI2026-10-23: 1,524 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, 20261,524+291
Oct 21, 2026Viewing1,233+4
Oct 16, 20261,229+125
Oct 15, 20261,104+562
Oct 14, 2026542+99
Oct 09, 2026443No prior observation