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Contract OI history

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Dec 15, 2028 EXPIRATION

NBIS $420.00 Call

NBIS281215C00420000

Latest saved OI221Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $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. 2211100 2026-10-09: 201 OI2026-10-13: 199 OI2026-10-14: 199 OI2026-10-15: 199 OI2026-10-16: 209 OI2026-10-21: 216 OI2026-10-23: 221 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, 2026Viewing221+5
Oct 21, 2026216+7
Oct 16, 2026209+10
Oct 15, 20261990
Oct 14, 20261990
Oct 13, 2026199-2
Oct 09, 2026201No prior observation