OITracker Cboe delayed data

Contract OI history

Back to BROS

Jan 15, 2027 EXPIRATION

BROS $45.00 Put

BROS270115P00045000

Latest saved OI1,169Oct 23, 2026
Last change+4vs 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. 1,1875930 2026-10-02: 1,130 OI2026-10-05: 1,125 OI2026-10-06: 1,125 OI2026-10-07: 1,136 OI2026-10-08: 1,158 OI2026-10-09: 1,166 OI2026-10-13: 1,181 OI2026-10-14: 1,179 OI2026-10-15: 1,187 OI2026-10-16: 1,182 OI2026-10-21: 1,165 OI2026-10-23: 1,169 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, 2026Viewing1,169+4
Oct 21, 20261,165-17
Oct 16, 20261,182-5
Oct 15, 20261,187+8
Oct 14, 20261,179-2
Oct 13, 20261,181+15
Oct 09, 20261,166+8
Oct 08, 20261,158+22
Oct 07, 20261,136+11
Oct 06, 20261,1250
Oct 05, 20261,125-5
Oct 02, 20261,130No prior observation