BRCB ▲ +0.9% - Black Rock Coffee Bar, Inc. $BRCB - Black Rock Coffee Bar Continues Expansion in Arizona with new Tucson Location Black Rock Coffee Bar shares rose 0.9% following the company's announcement of a new location opening in Tucson, Arizona. The expansion continues the coffeehouse chain's growth strategy in the state, which investors appear to view positively as a sign of ongoing business development and market penetration. 28-AUG-2026 08:00 AM ET