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Contract OI history

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Jan 15, 2027 EXPIRATION

NBIS $40.00 Put

NBIS270115P00040000

Latest saved OI1,191Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $40.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,1915950 2026-10-09: 1,171 OI2026-10-13: 1,173 OI2026-10-14: 1,173 OI2026-10-15: 1,169 OI2026-10-16: 1,170 OI2026-10-21: 1,191 OI2026-10-23: 1,191 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, 2026Viewing1,1910
Oct 21, 20261,191+21
Oct 16, 20261,170+1
Oct 15, 20261,169-4
Oct 14, 20261,1730
Oct 13, 20261,173+2
Oct 09, 20261,171No prior observation