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Contract OI history

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Dec 15, 2028 EXPIRATION

NBIS $440.00 Put

NBIS281215P00440000

Latest saved OI116Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $440.00 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. 116580 2026-10-09: 116 OI2026-10-13: 116 OI2026-10-14: 116 OI2026-10-15: 116 OI2026-10-16: 113 OI2026-10-21: 115 OI2026-10-23: 116 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, 2026Viewing116+1
Oct 21, 2026115+2
Oct 16, 2026113-3
Oct 15, 20261160
Oct 14, 20261160
Oct 13, 20261160
Oct 09, 2026116No prior observation