OITracker Cboe delayed data

Contract OI history

Back to VST

Oct 30, 2026 EXPIRATION

VST $140.00 Call

VST261030C00140000

Latest saved OI465Oct 23, 2026
Last change+57vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $140.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4652320 2026-10-02: 314 OI2026-10-05: 460 OI2026-10-06: 428 OI2026-10-07: 424 OI2026-10-08: 424 OI2026-10-09: 408 OI2026-10-14: 407 OI2026-10-15: 408 OI2026-10-16: 409 OI2026-10-21: 408 OI2026-10-23: 465 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, 2026465+57
Oct 21, 2026Viewing408-1
Oct 16, 2026409+1
Oct 15, 2026408+1
Oct 14, 2026407-1
Oct 09, 2026408-16
Oct 08, 20264240
Oct 07, 2026424-4
Oct 06, 2026428-32
Oct 05, 2026460+146
Oct 02, 2026314No prior observation