OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

BN $45.00 Call

BN270416C00045000

Latest saved OI279Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BN $45.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2801400 2026-10-02: 275 OI2026-10-05: 276 OI2026-10-06: 276 OI2026-10-07: 277 OI2026-10-08: 277 OI2026-10-09: 277 OI2026-10-13: 277 OI2026-10-14: 277 OI2026-10-15: 280 OI2026-10-16: 277 OI2026-10-21: 277 OI2026-10-23: 279 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, 2026Viewing279+2
Oct 21, 20262770
Oct 16, 2026277-3
Oct 15, 2026280+3
Oct 14, 20262770
Oct 13, 20262770
Oct 09, 20262770
Oct 08, 20262770
Oct 07, 2026277+1
Oct 06, 20262760
Oct 05, 2026276+1
Oct 02, 2026275No prior observation