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Contract OI history

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May 21, 2027 EXPIRATION

NBIS $240.00 Call

NBIS270521C00240000

Latest saved OI80Oct 23, 2026
Last change-29vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $240.00 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. 118590 2026-10-09: 105 OI2026-10-13: 114 OI2026-10-14: 114 OI2026-10-15: 116 OI2026-10-16: 118 OI2026-10-21: 109 OI2026-10-23: 80 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, 2026Viewing80-29
Oct 21, 2026109-9
Oct 16, 2026118+2
Oct 15, 2026116+2
Oct 14, 20261140
Oct 13, 2026114+9
Oct 09, 2026105No prior observation