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Contract OI history

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Dec 18, 2026 EXPIRATION

NTRA $450.00 Call

NTRA261218C00450000

Latest saved OI777Oct 23, 2026
Last change-13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NTRA $450.00 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. 7903950 2026-10-09: 770 OI2026-10-13: 770 OI2026-10-14: 776 OI2026-10-15: 776 OI2026-10-16: 776 OI2026-10-21: 790 OI2026-10-23: 777 OI Oct 09, 2026Oct 23, 2026

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

NTRA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing777-13
Oct 21, 2026790+14
Oct 16, 20267760
Oct 15, 20267760
Oct 14, 2026776+6
Oct 13, 20267700
Oct 09, 2026770No prior observation