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Contract OI history

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Nov 20, 2026 EXPIRATION

VST $145.00 Call

VST261120C00145000

Latest saved OI1,810Oct 23, 2026
Last change+61vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $145.00 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. 1,8109050 2026-10-02: 954 OI2026-10-05: 964 OI2026-10-06: 1,079 OI2026-10-07: 1,093 OI2026-10-08: 1,093 OI2026-10-09: 1,086 OI2026-10-14: 1,130 OI2026-10-15: 1,118 OI2026-10-16: 1,745 OI2026-10-21: 1,749 OI2026-10-23: 1,810 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, 20261,810+61
Oct 21, 2026Viewing1,749+4
Oct 16, 20261,745+627
Oct 15, 20261,118-12
Oct 14, 20261,130+44
Oct 09, 20261,086-7
Oct 08, 20261,0930
Oct 07, 20261,093+14
Oct 06, 20261,079+115
Oct 05, 2026964+10
Oct 02, 2026954No prior observation