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Contract OI history

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Jan 21, 2028 EXPIRATION

VIVO $2.50 Call

VIVO280121C00002500

Latest saved OI90Oct 23, 2026
Last change+23vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
VIVO $2.50 call open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 90450 2026-10-07: 61 OI2026-10-09: 61 OI2026-10-13: 63 OI2026-10-14: 63 OI2026-10-16: 64 OI2026-10-20: 67 OI2026-10-23: 90 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, 202690+23
Oct 20, 2026Viewing67+3
Oct 16, 202664+1
Oct 14, 2026630
Oct 13, 202663+2
Oct 09, 2026610
Oct 07, 202661No prior observation