OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

VTRS $20.00 Call

VTRS280121C00020000

Latest saved OI2,111Oct 23, 2026
Last change-6vs 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. 2,1171,0580 2026-10-09: 2,035 OI2026-10-14: 2,035 OI2026-10-15: 2,031 OI2026-10-16: 2,033 OI2026-10-21: 2,117 OI2026-10-23: 2,111 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, 2026Viewing2,111-6
Oct 21, 20262,117+84
Oct 16, 20262,033+2
Oct 15, 20262,031-4
Oct 14, 20262,0350
Oct 09, 20262,035No prior observation