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Contract OI history

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Nov 20, 2026 EXPIRATION

NTRA $430.00 Call

NTRA261120C00430000

Latest saved OI235Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NTRA $430.00 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. 2351170 2026-10-09: 38 OI2026-10-13: 38 OI2026-10-14: 44 OI2026-10-15: 53 OI2026-10-16: 197 OI2026-10-21: 227 OI2026-10-23: 235 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, 2026235+8
Oct 21, 2026Viewing227+30
Oct 16, 2026197+144
Oct 15, 202653+9
Oct 14, 202644+6
Oct 13, 2026380
Oct 09, 202638No prior observation