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Contract OI history

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Nov 20, 2026 EXPIRATION

NBIS $175.00 Put

NBIS261120P00175000

Latest saved OI2,920Oct 23, 2026
Last change+732vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $175.00 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. 4,0582,0290 2026-10-09: 2,195 OI2026-10-13: 2,219 OI2026-10-14: 2,219 OI2026-10-15: 3,227 OI2026-10-16: 4,058 OI2026-10-21: 2,188 OI2026-10-23: 2,920 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, 2026Viewing2,920+732
Oct 21, 20262,188-1,870
Oct 16, 20264,058+831
Oct 15, 20263,227+1,008
Oct 14, 20262,2190
Oct 13, 20262,219+24
Oct 09, 20262,195No prior observation