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Contract OI history

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Oct 23, 2026 EXPIRATION

NBIS $222.50 Put

NBIS261023P00222500

Latest saved OI1Oct 23, 2026
Last change-208vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $222.50 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. 3331660 2026-10-09: 88 OI2026-10-13: 238 OI2026-10-14: 238 OI2026-10-15: 311 OI2026-10-16: 333 OI2026-10-21: 209 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, 2026Viewing1-208
Oct 21, 2026209-124
Oct 16, 2026333+22
Oct 15, 2026311+73
Oct 14, 20262380
Oct 13, 2026238+150
Oct 09, 202688No prior observation