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Contract OI history

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Jan 21, 2028 EXPIRATION

VKTX $30.00 Put

VKTX280121P00030000

Latest saved OI402Oct 23, 2026
Last change+10vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VKTX $30.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4022010 2026-10-09: 341 OI2026-10-14: 341 OI2026-10-15: 391 OI2026-10-16: 391 OI2026-10-21: 392 OI2026-10-23: 402 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, 2026Viewing402+10
Oct 21, 2026392+1
Oct 16, 20263910
Oct 15, 2026391+50
Oct 14, 20263410
Oct 09, 2026341No prior observation