Contract OI history

Back to VST

Nov 20, 2026 EXPIRATION

VST $180.00 Call

VST261120C00180000

Latest saved OI2,924Oct 23, 2026
Last change-297vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $180.00 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. 3,4561,7280 2026-10-02: 348 OI2026-10-05: 347 OI2026-10-06: 1,802 OI2026-10-07: 1,920 OI2026-10-08: 1,920 OI2026-10-09: 3,264 OI2026-10-14: 3,456 OI2026-10-15: 3,319 OI2026-10-16: 3,353 OI2026-10-21: 3,221 OI2026-10-23: 2,924 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, 2026Viewing2,924-297
Oct 21, 20263,221-132
Oct 16, 20263,353+34
Oct 15, 20263,319-137
Oct 14, 20263,456+192
Oct 09, 20263,264+1,344
Oct 08, 20261,9200
Oct 07, 20261,920+118
Oct 06, 20261,802+1,455
Oct 05, 2026347-1
Oct 02, 2026348No prior observation