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Contract OI history

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Jun 17, 2027 EXPIRATION

ERAS $15.00 Call

ERAS270617C00015000

Latest saved OI43Oct 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 $15.00 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. 43210 2026-10-08: 11 OI2026-10-09: 11 OI2026-10-13: 43 OI2026-10-14: 43 OI2026-10-15: 43 OI2026-10-16: 43 OI2026-10-21: 43 OI2026-10-23: 43 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, 2026Viewing430
Oct 21, 2026430
Oct 16, 2026430
Oct 15, 2026430
Oct 14, 2026430
Oct 13, 202643+32
Oct 09, 2026110
Oct 08, 202611No prior observation