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Contract OI history

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Nov 20, 2026 EXPIRATION

NBIS $145.00 Put

NBIS261120P00145000

Latest saved OI4,187Oct 23, 2026
Last change-543vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $145.00 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. 4,7302,3650 2026-10-09: 1,409 OI2026-10-13: 1,355 OI2026-10-14: 1,355 OI2026-10-15: 1,850 OI2026-10-16: 2,501 OI2026-10-21: 4,730 OI2026-10-23: 4,187 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, 2026Viewing4,187-543
Oct 21, 20264,730+2,229
Oct 16, 20262,501+651
Oct 15, 20261,850+495
Oct 14, 20261,3550
Oct 13, 20261,355-54
Oct 09, 20261,409No prior observation