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Contract OI history

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Nov 13, 2026 EXPIRATION

VST $195.00 Call

VST261113C00195000

Latest saved OI49Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $195.00 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. 49240 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 6 OI2026-10-07: 17 OI2026-10-08: 17 OI2026-10-09: 22 OI2026-10-14: 21 OI2026-10-15: 21 OI2026-10-16: 20 OI2026-10-21: 47 OI2026-10-23: 49 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, 202649+2
Oct 21, 2026Viewing47+27
Oct 16, 202620-1
Oct 15, 2026210
Oct 14, 202621-1
Oct 09, 202622+5
Oct 08, 2026170
Oct 07, 202617+11
Oct 06, 20266+6
Oct 05, 202600
Oct 02, 20260No prior observation