OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VKTX $30.00 Put

VKTX270115P00030000

Latest saved OI1,469Oct 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 $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. 1,4717350 2026-10-09: 1,352 OI2026-10-14: 1,444 OI2026-10-15: 1,445 OI2026-10-16: 1,455 OI2026-10-21: 1,471 OI2026-10-23: 1,469 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, 2026Viewing1,469-2
Oct 21, 20261,471+16
Oct 16, 20261,455+10
Oct 15, 20261,445+1
Oct 14, 20261,444+92
Oct 09, 20261,352No prior observation