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Contract OI history

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Dec 18, 2026 EXPIRATION

ERAS $35.00 Call

ERAS261218C00035000

Latest saved OI763Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ERAS $35.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 7633810 2026-10-08: 763 OI2026-10-09: 763 OI2026-10-13: 763 OI2026-10-14: 763 OI2026-10-15: 763 OI2026-10-16: 763 OI2026-10-21: 763 OI2026-10-23: 763 OI Oct 08, 2026Oct 23, 2026

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

ERAS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7630
Oct 21, 20267630
Oct 16, 20267630
Oct 15, 20267630
Oct 14, 20267630
Oct 13, 20267630
Oct 09, 20267630
Oct 08, 2026763No prior observation