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Contract OI history

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Oct 23, 2026 EXPIRATION

NBIS $257.50 Call

NBIS261023C00257500

Latest saved OI536Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $257.50 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. 5362680 2026-10-09: 133 OI2026-10-13: 149 OI2026-10-14: 149 OI2026-10-15: 169 OI2026-10-16: 314 OI2026-10-21: 535 OI2026-10-23: 536 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, 2026Viewing536+1
Oct 21, 2026535+221
Oct 16, 2026314+145
Oct 15, 2026169+20
Oct 14, 20261490
Oct 13, 2026149+16
Oct 09, 2026133No prior observation