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Contract OI history

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Apr 16, 2027 EXPIRATION

VST $195.00 Call

VST270416C00195000

Latest saved OI93Oct 23, 2026
Last change+28vs 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. 93460 2026-10-02: 36 OI2026-10-05: 28 OI2026-10-06: 28 OI2026-10-07: 28 OI2026-10-08: 28 OI2026-10-09: 28 OI2026-10-14: 32 OI2026-10-15: 50 OI2026-10-16: 51 OI2026-10-21: 65 OI2026-10-23: 93 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, 202693+28
Oct 21, 2026Viewing65+14
Oct 16, 202651+1
Oct 15, 202650+18
Oct 14, 202632+4
Oct 09, 2026280
Oct 08, 2026280
Oct 07, 2026280
Oct 06, 2026280
Oct 05, 202628-8
Oct 02, 202636No prior observation