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Contract OI history

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Oct 30, 2026 EXPIRATION

NBIS $235.00 Put

NBIS261030P00235000

Latest saved OI318Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $235.00 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. 3411700 2026-10-09: 341 OI2026-10-13: 314 OI2026-10-14: 314 OI2026-10-15: 310 OI2026-10-16: 323 OI2026-10-21: 323 OI2026-10-23: 318 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, 2026Viewing318-5
Oct 21, 20263230
Oct 16, 2026323+13
Oct 15, 2026310-4
Oct 14, 20263140
Oct 13, 2026314-27
Oct 09, 2026341No prior observation