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Contract OI history

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Nov 20, 2026 EXPIRATION

VKTX $45.00 Put

VKTX261120P00045000

Latest saved OI134Oct 23, 2026
Last change-2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VKTX $45.00 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. 2811400 2026-10-09: 281 OI2026-10-14: 281 OI2026-10-15: 281 OI2026-10-16: 281 OI2026-10-21: 136 OI2026-10-23: 134 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, 2026Viewing134-2
Oct 21, 2026136-145
Oct 16, 20262810
Oct 15, 20262810
Oct 14, 20262810
Oct 09, 2026281No prior observation