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Contract OI history

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May 21, 2027 EXPIRATION

VKTX $17.50 Call

VKTX270521C00017500

Latest saved OI514Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VKTX $17.50 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. 5142570 2026-10-09: 505 OI2026-10-14: 505 OI2026-10-15: 504 OI2026-10-16: 512 OI2026-10-21: 513 OI2026-10-23: 514 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, 2026514+1
Oct 21, 2026Viewing513+1
Oct 16, 2026512+8
Oct 15, 2026504-1
Oct 14, 20265050
Oct 09, 2026505No prior observation