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Contract OI history

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Jun 17, 2027 EXPIRATION

VST $180.00 Call

VST270617C00180000

Latest saved OI584Oct 23, 2026
Last change+8vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $180.00 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. 5842920 2026-10-02: 395 OI2026-10-05: 404 OI2026-10-06: 553 OI2026-10-07: 551 OI2026-10-08: 551 OI2026-10-09: 560 OI2026-10-14: 575 OI2026-10-15: 572 OI2026-10-16: 573 OI2026-10-21: 576 OI2026-10-23: 584 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, 2026Viewing584+8
Oct 21, 2026576+3
Oct 16, 2026573+1
Oct 15, 2026572-3
Oct 14, 2026575+15
Oct 09, 2026560+9
Oct 08, 20265510
Oct 07, 2026551-2
Oct 06, 2026553+149
Oct 05, 2026404+9
Oct 02, 2026395No prior observation