CBT ▲ +0.5% - Cabot Corporation $CBT - Cabot Corporation to Expand North American Battery Materials Platform Through Modified $50 Million DOE Grant Cabot Corporation shares rose 0.5% following the company's announcement that it will expand its North American battery materials platform through a modified $50 million Department of Energy grant. The DOE funding underscores demand for domestic battery material production and positions Cabot to capture growth in the electric vehicle supply chain. 17-SEP-2026 08:31 AM ET