OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

BN $36.00 Call

BN261120C00036000

Latest saved OI540Oct 23, 2026
Last change+18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BN $36.00 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. 5402700 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 426 OI2026-10-07: 426 OI2026-10-08: 426 OI2026-10-09: 426 OI2026-10-13: 426 OI2026-10-14: 426 OI2026-10-15: 475 OI2026-10-16: 516 OI2026-10-21: 522 OI2026-10-23: 540 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, 2026Viewing540+18
Oct 21, 2026522+6
Oct 16, 2026516+41
Oct 15, 2026475+49
Oct 14, 20264260
Oct 13, 20264260
Oct 09, 20264260
Oct 08, 20264260
Oct 07, 20264260
Oct 06, 2026426+425
Oct 05, 202610
Oct 02, 20261No prior observation