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Contract OI history

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Oct 23, 2026 EXPIRATION

NBIS $212.50 Call

NBIS261023C00212500

Latest saved OI2,132Oct 23, 2026
Last change+30vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $212.50 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. 2,1321,0660 2026-10-09: 1,831 OI2026-10-13: 1,983 OI2026-10-14: 1,983 OI2026-10-15: 1,922 OI2026-10-16: 2,026 OI2026-10-21: 2,102 OI2026-10-23: 2,132 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, 2026Viewing2,132+30
Oct 21, 20262,102+76
Oct 16, 20262,026+104
Oct 15, 20261,922-61
Oct 14, 20261,9830
Oct 13, 20261,983+152
Oct 09, 20261,831No prior observation