CBRS ▼ -2.9% - Cerebras Systems Inc. $CBRS ZONE - Zone Frontier Inc. Announces Completion of Corporate Name Change Cerebras Systems shares declined 2.9% today following an announcement that Zone Frontier Inc. completed its corporate name change. The announcement appears unrelated to Cerebras' core business operations, and the stock moved lower without clear fundamental catalyst from the company itself. 01-SEP-2026 08:31 AM ET