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Contract OI history

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Dec 18, 2026 EXPIRATION

NTRA $420.00 Call

NTRA261218C00420000

Latest saved OI2,162Oct 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 $420.00 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. 2,1701,0850 2026-10-09: 2,062 OI2026-10-13: 2,063 OI2026-10-14: 2,063 OI2026-10-15: 2,064 OI2026-10-16: 2,170 OI2026-10-21: 2,162 OI2026-10-23: 2,162 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, 20262,1620
Oct 21, 2026Viewing2,162-8
Oct 16, 20262,170+106
Oct 15, 20262,064+1
Oct 14, 20262,0630
Oct 13, 20262,063+1
Oct 09, 20262,062No prior observation