OITracker Cboe delayed data

Contract OI history

Back to BROS

Nov 20, 2026 EXPIRATION

BROS $45.00 Put

BROS261120P00045000

Latest saved OI365Oct 23, 2026
Last change-8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BROS $45.00 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. 3731860 2026-10-02: 159 OI2026-10-05: 163 OI2026-10-06: 163 OI2026-10-07: 166 OI2026-10-08: 174 OI2026-10-09: 182 OI2026-10-13: 186 OI2026-10-14: 254 OI2026-10-15: 281 OI2026-10-16: 286 OI2026-10-21: 373 OI2026-10-23: 365 OI Oct 02, 2026Oct 23, 2026

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

BROS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing365-8
Oct 21, 2026373+87
Oct 16, 2026286+5
Oct 15, 2026281+27
Oct 14, 2026254+68
Oct 13, 2026186+4
Oct 09, 2026182+8
Oct 08, 2026174+8
Oct 07, 2026166+3
Oct 06, 20261630
Oct 05, 2026163+4
Oct 02, 2026159No prior observation