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Contract OI history

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Dec 18, 2026 EXPIRATION

NBIS $25.00 Put

NBIS261218P00025000

Latest saved OI1,560Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $25.00 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. 1,5607800 2026-10-09: 1,558 OI2026-10-13: 1,559 OI2026-10-14: 1,559 OI2026-10-15: 1,560 OI2026-10-16: 1,560 OI2026-10-21: 1,560 OI2026-10-23: 1,560 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, 2026Viewing1,5600
Oct 21, 20261,5600
Oct 16, 20261,5600
Oct 15, 20261,560+1
Oct 14, 20261,5590
Oct 13, 20261,559+1
Oct 09, 20261,558No prior observation