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Contract OI history

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Jan 15, 2027 EXPIRATION

VIA $40.00 Call

VIA270115C00040000

Latest saved OI145Oct 23, 2026
Last change+130vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VIA $40.00 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. 145720 2026-10-02: 10 OI2026-10-05: 11 OI2026-10-06: 11 OI2026-10-07: 14 OI2026-10-08: 14 OI2026-10-09: 14 OI2026-10-13: 15 OI2026-10-14: 15 OI2026-10-16: 15 OI2026-10-20: 15 OI2026-10-23: 145 OI Oct 02, 2026Oct 23, 2026

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

VIA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026145+130
Oct 20, 2026Viewing150
Oct 16, 2026150
Oct 14, 2026150
Oct 13, 202615+1
Oct 09, 2026140
Oct 08, 2026140
Oct 07, 202614+3
Oct 06, 2026110
Oct 05, 202611+1
Oct 02, 202610No prior observation