OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

VRTX $510.00 Call

VRTX261030C00510000

Latest saved OI573Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
VRTX $510.00 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. 5732860 2026-10-09: 564 OI2026-10-14: 564 OI2026-10-15: 564 OI2026-10-16: 564 OI2026-10-21: 573 OI2026-10-23: 573 OI Oct 09, 2026Oct 23, 2026

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

VRTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5730
Oct 21, 2026573+9
Oct 16, 20265640
Oct 15, 20265640
Oct 14, 20265640
Oct 09, 2026564No prior observation