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Contract OI history

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Dec 18, 2026 EXPIRATION

NBIS $185.00 Put

NBIS261218P00185000

Latest saved OI1,317Oct 23, 2026
Last change+500vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $185.00 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. 1,3176580 2026-10-09: 684 OI2026-10-13: 814 OI2026-10-14: 814 OI2026-10-15: 855 OI2026-10-16: 812 OI2026-10-21: 817 OI2026-10-23: 1,317 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, 2026Viewing1,317+500
Oct 21, 2026817+5
Oct 16, 2026812-43
Oct 15, 2026855+41
Oct 14, 20268140
Oct 13, 2026814+130
Oct 09, 2026684No prior observation