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Contract OI history

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Jan 15, 2027 EXPIRATION

VTRS $17.00 Put

VTRS270115P00017000

Latest saved OI940Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VTRS $17.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9404700 2026-10-09: 735 OI2026-10-14: 725 OI2026-10-15: 725 OI2026-10-16: 927 OI2026-10-21: 939 OI2026-10-23: 940 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, 2026Viewing940+1
Oct 21, 2026939+12
Oct 16, 2026927+202
Oct 15, 20267250
Oct 14, 2026725-10
Oct 09, 2026735No prior observation