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Contract OI history

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Oct 30, 2026 EXPIRATION

VKTX $40.00 Call

VKTX261030C00040000

Latest saved OI347Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VKTX $40.00 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. 3471730 2026-10-09: 336 OI2026-10-14: 333 OI2026-10-15: 333 OI2026-10-16: 333 OI2026-10-21: 347 OI2026-10-23: 347 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, 2026Viewing3470
Oct 21, 2026347+14
Oct 16, 20263330
Oct 15, 20263330
Oct 14, 2026333-3
Oct 09, 2026336No prior observation