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Contract OI history

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May 21, 2027 EXPIRATION

NBIS $135.00 Put

NBIS270521P00135000

Latest saved OI303Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $135.00 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. 3031510 2026-10-09: 54 OI2026-10-13: 59 OI2026-10-14: 59 OI2026-10-15: 300 OI2026-10-16: 301 OI2026-10-21: 302 OI2026-10-23: 303 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, 2026Viewing303+1
Oct 21, 2026302+1
Oct 16, 2026301+1
Oct 15, 2026300+241
Oct 14, 2026590
Oct 13, 202659+5
Oct 09, 202654No prior observation