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Contract OI history

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Jun 17, 2027 EXPIRATION

VST $200.00 Call

VST270617C00200000

Latest saved OI687Oct 23, 2026
Last change+88vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $200.00 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. 7023510 2026-10-02: 686 OI2026-10-05: 702 OI2026-10-06: 618 OI2026-10-07: 669 OI2026-10-08: 669 OI2026-10-09: 628 OI2026-10-14: 618 OI2026-10-15: 617 OI2026-10-16: 606 OI2026-10-21: 599 OI2026-10-23: 687 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, 2026687+88
Oct 21, 2026Viewing599-7
Oct 16, 2026606-11
Oct 15, 2026617-1
Oct 14, 2026618-10
Oct 09, 2026628-41
Oct 08, 20266690
Oct 07, 2026669+51
Oct 06, 2026618-84
Oct 05, 2026702+16
Oct 02, 2026686No prior observation