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Contract OI history

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Dec 18, 2026 EXPIRATION

NBIS $170.00 Put

NBIS261218P00170000

Latest saved OI5,190Oct 23, 2026
Last change+275vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $170.00 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. 5,1902,5950 2026-10-09: 2,561 OI2026-10-13: 2,812 OI2026-10-14: 2,812 OI2026-10-15: 2,811 OI2026-10-16: 2,796 OI2026-10-21: 4,915 OI2026-10-23: 5,190 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, 2026Viewing5,190+275
Oct 21, 20264,915+2,119
Oct 16, 20262,796-15
Oct 15, 20262,811-1
Oct 14, 20262,8120
Oct 13, 20262,812+251
Oct 09, 20262,561No prior observation