OITracker Cboe delayed data

Contract OI history

Back to VST

Oct 30, 2026 EXPIRATION

VST $125.00 Put

VST261030P00125000

Latest saved OI545Oct 23, 2026
Last change-42vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $125.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6493240 2026-10-02: 496 OI2026-10-05: 573 OI2026-10-06: 649 OI2026-10-07: 642 OI2026-10-08: 642 OI2026-10-09: 624 OI2026-10-14: 613 OI2026-10-15: 615 OI2026-10-16: 612 OI2026-10-21: 587 OI2026-10-23: 545 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

VST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026545-42
Oct 21, 2026Viewing587-25
Oct 16, 2026612-3
Oct 15, 2026615+2
Oct 14, 2026613-11
Oct 09, 2026624-18
Oct 08, 20266420
Oct 07, 2026642-7
Oct 06, 2026649+76
Oct 05, 2026573+77
Oct 02, 2026496No prior observation