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Contract OI history

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Oct 30, 2026 EXPIRATION

NBIS $185.00 Put

NBIS261030P00185000

Latest saved OI1,059Oct 23, 2026
Last change-148vs 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. 1,2076030 2026-10-09: 640 OI2026-10-13: 781 OI2026-10-14: 781 OI2026-10-15: 1,050 OI2026-10-16: 1,207 OI2026-10-21: 1,207 OI2026-10-23: 1,059 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, 2026Viewing1,059-148
Oct 21, 20261,2070
Oct 16, 20261,207+157
Oct 15, 20261,050+269
Oct 14, 20267810
Oct 13, 2026781+141
Oct 09, 2026640No prior observation