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Contract OI history

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Nov 20, 2026 EXPIRATION

NBIS $155.00 Put

NBIS261120P00155000

Latest saved OI1,418Oct 23, 2026
Last change+59vs 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. 1,4187090 2026-10-09: 618 OI2026-10-13: 638 OI2026-10-14: 638 OI2026-10-15: 761 OI2026-10-16: 922 OI2026-10-21: 1,359 OI2026-10-23: 1,418 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, 2026Viewing1,418+59
Oct 21, 20261,359+437
Oct 16, 2026922+161
Oct 15, 2026761+123
Oct 14, 20266380
Oct 13, 2026638+20
Oct 09, 2026618No prior observation