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Contract OI history

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Oct 30, 2026 EXPIRATION

NBIS $220.00 Put

NBIS261030P00220000

Latest saved OI3,750Oct 23, 2026
Last change-12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $220.00 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. 3,7621,8810 2026-10-09: 1,149 OI2026-10-13: 1,062 OI2026-10-14: 1,062 OI2026-10-15: 1,047 OI2026-10-16: 1,075 OI2026-10-21: 3,762 OI2026-10-23: 3,750 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, 2026Viewing3,750-12
Oct 21, 20263,762+2,687
Oct 16, 20261,075+28
Oct 15, 20261,047-15
Oct 14, 20261,0620
Oct 13, 20261,062-87
Oct 09, 20261,149No prior observation