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Contract OI history

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Jan 21, 2028 EXPIRATION

VIVO $2.50 Put

VIVO280121P00002500

Latest saved OI292Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
VIVO $2.50 put open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 2921460 2026-10-07: 160 OI2026-10-09: 160 OI2026-10-13: 277 OI2026-10-14: 280 OI2026-10-16: 281 OI2026-10-20: 281 OI2026-10-23: 292 OI Oct 07, 2026Oct 23, 2026

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

VIVO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026292+11
Oct 20, 2026Viewing2810
Oct 16, 2026281+1
Oct 14, 2026280+3
Oct 13, 2026277+117
Oct 09, 20261600
Oct 07, 2026160No prior observation