OITracker Cboe delayed data

Contract OI history

Back to NBIS

Jan 21, 2028 EXPIRATION

NBIS $135.00 Put

NBIS280121P00135000

Latest saved OI314Oct 23, 2026
Last change+3vs 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. 3141570 2026-10-09: 290 OI2026-10-13: 292 OI2026-10-14: 292 OI2026-10-15: 292 OI2026-10-16: 289 OI2026-10-21: 311 OI2026-10-23: 314 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, 2026Viewing314+3
Oct 21, 2026311+22
Oct 16, 2026289-3
Oct 15, 20262920
Oct 14, 20262920
Oct 13, 2026292+2
Oct 09, 2026290No prior observation