OITracker Cboe delayed data

Contract OI history

Back to NBIS

Nov 20, 2026 EXPIRATION

NBIS $200.00 Put

NBIS261120P00200000

Latest saved OI4,845Oct 23, 2026
Last change-29vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $200.00 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. 5,5472,7730 2026-10-09: 4,500 OI2026-10-13: 5,444 OI2026-10-14: 5,444 OI2026-10-15: 5,547 OI2026-10-16: 5,523 OI2026-10-21: 4,874 OI2026-10-23: 4,845 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, 2026Viewing4,845-29
Oct 21, 20264,874-649
Oct 16, 20265,523-24
Oct 15, 20265,547+103
Oct 14, 20265,4440
Oct 13, 20265,444+944
Oct 09, 20264,500No prior observation