OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NB $5.00 Put

NB270115P00005000

Latest saved OI7,008Oct 23, 2026
Last change-20vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NB $5.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,7203,8600 2026-10-09: 7,720 OI2026-10-13: 7,694 OI2026-10-14: 7,704 OI2026-10-16: 6,973 OI2026-10-21: 7,028 OI2026-10-23: 7,008 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20267,008-20
Oct 21, 2026Viewing7,028+55
Oct 16, 20266,973-731
Oct 14, 20267,704+10
Oct 13, 20267,694-26
Oct 09, 20267,720No prior observation