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Contract OI history

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Jan 15, 2027 EXPIRATION

OPK $1.50 Call

OPK270115C00001500

Latest saved OI6,678Oct 23, 2026
Last change-200vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OPK $1.50 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. 6,8833,4410 2026-10-08: 6,667 OI2026-10-09: 6,870 OI2026-10-13: 6,870 OI2026-10-14: 6,867 OI2026-10-16: 6,883 OI2026-10-20: 6,878 OI2026-10-23: 6,678 OI Oct 08, 2026Oct 23, 2026

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

OPK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20266,678-200
Oct 20, 2026Viewing6,878-5
Oct 16, 20266,883+16
Oct 14, 20266,867-3
Oct 13, 20266,8700
Oct 09, 20266,870+203
Oct 08, 20266,667No prior observation