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Contract OI history

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Nov 20, 2026 EXPIRATION

VEL $17.50 Call

VEL261120C00017500

Latest saved OI2,321Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VEL $17.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,3211,1600 2026-10-02: 2,321 OI2026-10-05: 2,321 OI2026-10-07: 2,321 OI2026-10-08: 2,321 OI2026-10-09: 2,321 OI2026-10-13: 2,321 OI2026-10-14: 2,321 OI2026-10-16: 2,321 OI2026-10-20: 2,321 OI2026-10-23: 2,321 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

VEL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,3210
Oct 20, 20262,3210
Oct 16, 20262,3210
Oct 14, 20262,3210
Oct 13, 20262,3210
Oct 09, 20262,3210
Oct 08, 20262,3210
Oct 07, 20262,3210
Oct 05, 20262,3210
Oct 02, 20262,321No prior observation