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Contract OI history

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Nov 20, 2026 EXPIRATION

NBIS $230.00 Put

NBIS261120P00230000

Latest saved OI3,681Oct 23, 2026
Last change-18vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $230.00 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. 4,2222,1110 2026-10-09: 4,164 OI2026-10-13: 4,204 OI2026-10-14: 4,204 OI2026-10-15: 4,195 OI2026-10-16: 4,222 OI2026-10-21: 3,699 OI2026-10-23: 3,681 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, 2026Viewing3,681-18
Oct 21, 20263,699-523
Oct 16, 20264,222+27
Oct 15, 20264,195-9
Oct 14, 20264,2040
Oct 13, 20264,204+40
Oct 09, 20264,164No prior observation