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Contract OI history

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Dec 18, 2026 EXPIRATION

NBIS $115.00 Put

NBIS261218P00115000

Latest saved OI381Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $115.00 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. 3811900 2026-10-09: 248 OI2026-10-13: 247 OI2026-10-14: 247 OI2026-10-15: 264 OI2026-10-16: 281 OI2026-10-21: 374 OI2026-10-23: 381 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, 2026Viewing381+7
Oct 21, 2026374+93
Oct 16, 2026281+17
Oct 15, 2026264+17
Oct 14, 20262470
Oct 13, 2026247-1
Oct 09, 2026248No prior observation