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Contract OI history

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Jan 21, 2028 EXPIRATION

ETOR $40.00 Call

ETOR280121C00040000

Latest saved OI2,848Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ETOR $40.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,8481,4240 2026-10-09: 1,848 OI2026-10-13: 1,848 OI2026-10-14: 1,848 OI2026-10-15: 1,848 OI2026-10-16: 1,848 OI2026-10-21: 2,848 OI2026-10-23: 2,848 OI Oct 09, 2026Oct 23, 2026

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

ETOR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,8480
Oct 21, 20262,848+1,000
Oct 16, 20261,8480
Oct 15, 20261,8480
Oct 14, 20261,8480
Oct 13, 20261,8480
Oct 09, 20261,848No prior observation