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Contract OI history

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Oct 23, 2026 EXPIRATION

NBIS $235.00 Put

NBIS261023P00235000

Latest saved OI1Oct 23, 2026
Last change-258vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $235.00 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. 3821910 2026-10-09: 349 OI2026-10-13: 355 OI2026-10-14: 355 OI2026-10-15: 382 OI2026-10-16: 361 OI2026-10-21: 259 OI2026-10-23: 1 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, 2026Viewing1-258
Oct 21, 2026259-102
Oct 16, 2026361-21
Oct 15, 2026382+27
Oct 14, 20263550
Oct 13, 2026355+6
Oct 09, 2026349No prior observation