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Contract OI history

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Apr 16, 2027 EXPIRATION

VTRS $20.00 Call

VTRS270416C00020000

Latest saved OI359Oct 23, 2026
Last change+31vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VTRS $20.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3591790 2026-10-09: 122 OI2026-10-14: 210 OI2026-10-15: 223 OI2026-10-16: 250 OI2026-10-21: 328 OI2026-10-23: 359 OI Oct 09, 2026Oct 23, 2026

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

VTRS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing359+31
Oct 21, 2026328+78
Oct 16, 2026250+27
Oct 15, 2026223+13
Oct 14, 2026210+88
Oct 09, 2026122No prior observation