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Contract OI history

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Nov 20, 2026 EXPIRATION

VEL $20.00 Put

VEL261120P00020000

Latest saved OI2,395Oct 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 $20.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,4311,2150 2026-10-02: 2,431 OI2026-10-05: 2,431 OI2026-10-07: 2,431 OI2026-10-08: 2,431 OI2026-10-09: 2,431 OI2026-10-13: 2,395 OI2026-10-14: 2,395 OI2026-10-16: 2,395 OI2026-10-20: 2,395 OI2026-10-23: 2,395 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, 20262,3950
Oct 20, 2026Viewing2,3950
Oct 16, 20262,3950
Oct 14, 20262,3950
Oct 13, 20262,395-36
Oct 09, 20262,4310
Oct 08, 20262,4310
Oct 07, 20262,4310
Oct 05, 20262,4310
Oct 02, 20262,431No prior observation