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Contract OI history

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Nov 20, 2026 EXPIRATION

PHVS $27.50 Call

PHVS261120C00027500

Latest saved OI45Oct 23, 2026
Last change0vs previous saved observation
Saved market days4Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
PHVS $27.50 call open interest history 4 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 45220 2026-10-14: 0 OI2026-10-16: 0 OI2026-10-20: 45 OI2026-10-23: 45 OI Oct 14, 2026Oct 23, 2026

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

PHVS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing450
Oct 20, 202645+45
Oct 16, 202600
Oct 14, 20260No prior observation