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Contract OI history

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Feb 19, 2027 EXPIRATION

ERII $7.50 Call

ERII270219C00007500

Latest saved OI86Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ERII $7.50 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. 86430 2026-10-08: 41 OI2026-10-09: 61 OI2026-10-13: 61 OI2026-10-14: 61 OI2026-10-16: 62 OI2026-10-20: 86 OI2026-10-23: 86 OI Oct 08, 2026Oct 23, 2026

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

ERII contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing860
Oct 20, 202686+24
Oct 16, 202662+1
Oct 14, 2026610
Oct 13, 2026610
Oct 09, 202661+20
Oct 08, 202641No prior observation