OITracker Cboe delayed data

Contract OI history

Back to BROS

Nov 20, 2026 EXPIRATION

BROS $32.50 Put

BROS261120P00032500

Latest saved OI532Oct 23, 2026
Last change+41vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BROS $32.50 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. 5322660 2026-10-02: 199 OI2026-10-05: 233 OI2026-10-06: 233 OI2026-10-07: 247 OI2026-10-08: 253 OI2026-10-09: 257 OI2026-10-13: 454 OI2026-10-14: 489 OI2026-10-15: 491 OI2026-10-16: 504 OI2026-10-21: 491 OI2026-10-23: 532 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, 2026Viewing532+41
Oct 21, 2026491-13
Oct 16, 2026504+13
Oct 15, 2026491+2
Oct 14, 2026489+35
Oct 13, 2026454+197
Oct 09, 2026257+4
Oct 08, 2026253+6
Oct 07, 2026247+14
Oct 06, 20262330
Oct 05, 2026233+34
Oct 02, 2026199No prior observation