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Contract OI history

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Mar 19, 2027 EXPIRATION

VST $195.00 Call

VST270319C00195000

Latest saved OI120Oct 23, 2026
Last change+3vs 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. 142710 2026-10-02: 134 OI2026-10-05: 134 OI2026-10-06: 142 OI2026-10-07: 137 OI2026-10-08: 137 OI2026-10-09: 82 OI2026-10-14: 70 OI2026-10-15: 105 OI2026-10-16: 105 OI2026-10-21: 117 OI2026-10-23: 120 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, 2026Viewing120+3
Oct 21, 2026117+12
Oct 16, 20261050
Oct 15, 2026105+35
Oct 14, 202670-12
Oct 09, 202682-55
Oct 08, 20261370
Oct 07, 2026137-5
Oct 06, 2026142+8
Oct 05, 20261340
Oct 02, 2026134No prior observation