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Contract OI history

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Nov 20, 2026 EXPIRATION

VKTX $27.50 Call

VKTX261120C00027500

Latest saved OI1,794Oct 23, 2026
Last change+907vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VKTX $27.50 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. 1,7948970 2026-10-09: 362 OI2026-10-14: 428 OI2026-10-15: 426 OI2026-10-16: 923 OI2026-10-21: 887 OI2026-10-23: 1,794 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, 2026Viewing1,794+907
Oct 21, 2026887-36
Oct 16, 2026923+497
Oct 15, 2026426-2
Oct 14, 2026428+66
Oct 09, 2026362No prior observation