来源:[1] 丰业银行上调杜克能源(DUK)评级 (https://fintel.io/news/scotiabank-upgrades-du ...)[2] 丰业银行因强劲基本面上调杜克能源股票评级至行业跑赢大盘 (https://vertexaisearch.cloud.google.com/groun ...)[3] 杜克能源(DUK)获得丰业银行上调评级,展望乐观 - GuruFocus (https://vertexaisearch.cloud.google.com/groun ...)