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Contract OI history

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Dec 18, 2026 EXPIRATION

PHVS $50.00 Call

PHVS261218C00050000

Latest saved OI81Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PHVS $50.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 81400 2026-10-08: 66 OI2026-10-09: 66 OI2026-10-13: 80 OI2026-10-14: 80 OI2026-10-16: 80 OI2026-10-20: 81 OI2026-10-23: 81 OI Oct 08, 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, 2026Viewing810
Oct 20, 202681+1
Oct 16, 2026800
Oct 14, 2026800
Oct 13, 202680+14
Oct 09, 2026660
Oct 08, 202666No prior observation