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Contract OI history

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Dec 17, 2027 EXPIRATION

VST $200.00 Call

VST271217C00200000

Latest saved OI490Oct 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 $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. 4942470 2026-10-02: 280 OI2026-10-05: 283 OI2026-10-06: 281 OI2026-10-07: 281 OI2026-10-08: 281 OI2026-10-09: 494 OI2026-10-14: 494 OI2026-10-15: 489 OI2026-10-16: 488 OI2026-10-21: 487 OI2026-10-23: 490 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, 2026490+3
Oct 21, 2026Viewing487-1
Oct 16, 2026488-1
Oct 15, 2026489-5
Oct 14, 20264940
Oct 09, 2026494+213
Oct 08, 20262810
Oct 07, 20262810
Oct 06, 2026281-2
Oct 05, 2026283+3
Oct 02, 2026280No prior observation