OITracker Cboe delayed data

Contract OI history

Back to BN

Jan 15, 2027 EXPIRATION

BN $33.00 Put

BN270115P00033000

Latest saved OI189Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BN $33.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 189940 2026-10-02: 129 OI2026-10-05: 129 OI2026-10-06: 129 OI2026-10-07: 129 OI2026-10-08: 128 OI2026-10-09: 129 OI2026-10-13: 129 OI2026-10-14: 152 OI2026-10-15: 155 OI2026-10-16: 155 OI2026-10-21: 189 OI2026-10-23: 189 OI Oct 02, 2026Oct 23, 2026

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

BN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1890
Oct 21, 2026189+34
Oct 16, 20261550
Oct 15, 2026155+3
Oct 14, 2026152+23
Oct 13, 20261290
Oct 09, 2026129+1
Oct 08, 2026128-1
Oct 07, 20261290
Oct 06, 20261290
Oct 05, 20261290
Oct 02, 2026129No prior observation