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Contract OI history

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Oct 30, 2026 EXPIRATION

NBIS $240.00 Put

NBIS261030P00240000

Latest saved OI241Oct 23, 2026
Last change-176vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $240.00 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. 4172080 2026-10-09: 409 OI2026-10-13: 392 OI2026-10-14: 392 OI2026-10-15: 406 OI2026-10-16: 411 OI2026-10-21: 417 OI2026-10-23: 241 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, 2026Viewing241-176
Oct 21, 2026417+6
Oct 16, 2026411+5
Oct 15, 2026406+14
Oct 14, 20263920
Oct 13, 2026392-17
Oct 09, 2026409No prior observation