OITracker Cboe delayed data

Contract OI history

Back to NBIS

Jun 17, 2027 EXPIRATION

NBIS $140.00 Put

NBIS270617P00140000

Latest saved OI4,818Oct 23, 2026
Last change+18vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $140.00 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. 4,8182,4090 2026-10-09: 449 OI2026-10-13: 433 OI2026-10-14: 433 OI2026-10-15: 4,438 OI2026-10-16: 4,760 OI2026-10-21: 4,800 OI2026-10-23: 4,818 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, 2026Viewing4,818+18
Oct 21, 20264,800+40
Oct 16, 20264,760+322
Oct 15, 20264,438+4,005
Oct 14, 20264330
Oct 13, 2026433-16
Oct 09, 2026449No prior observation