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Contract OI history

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Nov 20, 2026 EXPIRATION

NTRA $240.00 Call

NTRA261120C00240000

Latest saved OI473Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NTRA $240.00 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. 4732360 2026-10-09: 467 OI2026-10-13: 467 OI2026-10-14: 467 OI2026-10-15: 473 OI2026-10-16: 473 OI2026-10-21: 473 OI2026-10-23: 473 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, 20264730
Oct 21, 2026Viewing4730
Oct 16, 20264730
Oct 15, 2026473+6
Oct 14, 20264670
Oct 13, 20264670
Oct 09, 2026467No prior observation