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Contract OI history

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Mar 19, 2027 EXPIRATION

NBIS $400.00 Call

NBIS270319C00400000

Latest saved OI1,743Oct 23, 2026
Last change-85vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $400.00 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. 2,0581,0290 2026-10-09: 2,048 OI2026-10-13: 2,058 OI2026-10-14: 2,058 OI2026-10-15: 1,283 OI2026-10-16: 1,283 OI2026-10-21: 1,828 OI2026-10-23: 1,743 OI Oct 09, 2026Oct 23, 2026

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

NBIS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,743-85
Oct 21, 20261,828+545
Oct 16, 20261,2830
Oct 15, 20261,283-775
Oct 14, 20262,0580
Oct 13, 20262,058+10
Oct 09, 20262,048No prior observation