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Contract OI history

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Oct 23, 2026 EXPIRATION

VKTX $26.50 Call

VKTX261023C00026500

Latest saved OI1,528Oct 23, 2026
Last change+25vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VKTX $26.50 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. 1,5287640 2026-10-09: 3 OI2026-10-14: 3 OI2026-10-15: 3 OI2026-10-16: 4 OI2026-10-21: 1,503 OI2026-10-23: 1,528 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, 2026Viewing1,528+25
Oct 21, 20261,503+1,499
Oct 16, 20264+1
Oct 15, 202630
Oct 14, 202630
Oct 09, 20263No prior observation