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Contract OI history

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Dec 18, 2026 EXPIRATION

NBIS $195.00 Put

NBIS261218P00195000

Latest saved OI572Oct 23, 2026
Last change+65vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $195.00 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. 5722860 2026-10-09: 361 OI2026-10-13: 450 OI2026-10-14: 450 OI2026-10-15: 462 OI2026-10-16: 474 OI2026-10-21: 507 OI2026-10-23: 572 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, 2026Viewing572+65
Oct 21, 2026507+33
Oct 16, 2026474+12
Oct 15, 2026462+12
Oct 14, 20264500
Oct 13, 2026450+89
Oct 09, 2026361No prior observation