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Contract OI history

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Nov 20, 2026 EXPIRATION

NBIS $320.00 Call

NBIS261120C00320000

Latest saved OI2,008Oct 23, 2026
Last change-19vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $320.00 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. 2,0271,0130 2026-10-09: 940 OI2026-10-13: 875 OI2026-10-14: 875 OI2026-10-15: 855 OI2026-10-16: 852 OI2026-10-21: 2,027 OI2026-10-23: 2,008 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, 2026Viewing2,008-19
Oct 21, 20262,027+1,175
Oct 16, 2026852-3
Oct 15, 2026855-20
Oct 14, 20268750
Oct 13, 2026875-65
Oct 09, 2026940No prior observation