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Contract OI history

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Jan 15, 2027 EXPIRATION

VTRS $13.00 Put

VTRS270115P00013000

Latest saved OI169Oct 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 $13.00 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. 169840 2026-10-09: 138 OI2026-10-14: 138 OI2026-10-15: 138 OI2026-10-16: 138 OI2026-10-21: 138 OI2026-10-23: 169 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, 2026169+31
Oct 21, 2026Viewing1380
Oct 16, 20261380
Oct 15, 20261380
Oct 14, 20261380
Oct 09, 2026138No prior observation