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Contract OI history

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Dec 18, 2026 EXPIRATION

NBIS $140.00 Put

NBIS261218P00140000

Latest saved OI6,855Oct 23, 2026
Last change+202vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $140.00 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. 6,8553,4270 2026-10-09: 1,810 OI2026-10-13: 1,842 OI2026-10-14: 1,842 OI2026-10-15: 6,270 OI2026-10-16: 6,454 OI2026-10-21: 6,653 OI2026-10-23: 6,855 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, 2026Viewing6,855+202
Oct 21, 20266,653+199
Oct 16, 20266,454+184
Oct 15, 20266,270+4,428
Oct 14, 20261,8420
Oct 13, 20261,842+32
Oct 09, 20261,810No prior observation