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Contract OI history

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Jan 21, 2028 EXPIRATION

NBIS $250.00 Put

NBIS280121P00250000

Latest saved OI140Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $250.00 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. 152760 2026-10-09: 152 OI2026-10-13: 148 OI2026-10-14: 148 OI2026-10-15: 149 OI2026-10-16: 152 OI2026-10-21: 126 OI2026-10-23: 140 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, 2026Viewing140+14
Oct 21, 2026126-26
Oct 16, 2026152+3
Oct 15, 2026149+1
Oct 14, 20261480
Oct 13, 2026148-4
Oct 09, 2026152No prior observation