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Contract OI history

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Jan 21, 2028 EXPIRATION

NBIS $155.00 Put

NBIS280121P00155000

Latest saved OI132Oct 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 $155.00 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. 133660 2026-10-09: 116 OI2026-10-13: 121 OI2026-10-14: 121 OI2026-10-15: 121 OI2026-10-16: 122 OI2026-10-21: 133 OI2026-10-23: 132 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, 2026Viewing132-1
Oct 21, 2026133+11
Oct 16, 2026122+1
Oct 15, 20261210
Oct 14, 20261210
Oct 13, 2026121+5
Oct 09, 2026116No prior observation