CHARLOTTE, N.C.--(BUSINESS WIRE)--Bank of America Corporation today announced the Board of Directors authorized a regular quarterly cash dividend of $18.125 per share on the 7.25 percent Non-Cumulative Perpetual Convertible Preferred Stock, Series L. The dividend is payable on October 30 to shareholders of record as of October 1. The board authorized a regular quarterly cash dividend of $0.40625 per depositary share on the 6.50 percent Non-Cumulative Preferred Stock, Series Y. The dividend is p