OITracker Cboe delayed data

Contract OI history

Back to NBIS

Feb 19, 2027 EXPIRATION

NBIS $190.00 Put

NBIS270219P00190000

Latest saved OI503Oct 23, 2026
Last change+71vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $190.00 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. 5032510 2026-10-09: 371 OI2026-10-13: 375 OI2026-10-14: 375 OI2026-10-15: 427 OI2026-10-16: 431 OI2026-10-21: 432 OI2026-10-23: 503 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, 2026Viewing503+71
Oct 21, 2026432+1
Oct 16, 2026431+4
Oct 15, 2026427+52
Oct 14, 20263750
Oct 13, 2026375+4
Oct 09, 2026371No prior observation