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Contract OI history

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Nov 20, 2026 EXPIRATION

NBIS $250.00 Put

NBIS261120P00250000

Latest saved OI1,271Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $250.00 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. 1,3316650 2026-10-09: 1,317 OI2026-10-13: 1,331 OI2026-10-14: 1,331 OI2026-10-15: 1,327 OI2026-10-16: 1,316 OI2026-10-21: 1,271 OI2026-10-23: 1,271 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, 2026Viewing1,2710
Oct 21, 20261,271-45
Oct 16, 20261,316-11
Oct 15, 20261,327-4
Oct 14, 20261,3310
Oct 13, 20261,331+14
Oct 09, 20261,317No prior observation