 SACRAMENTO, Calif., Dec. 16, 2020 GLOBE NEWSWIRE -- Bank of Commerce Holdings NASDAQ: BOCH the Company, a 1.740 billion asset bank holding company and parent company of Merchants Bank of Commerce the Bank, today announced that the Board of Directors has authorized a cash dividend of 0.06 per share for the 2020 fourth quarter, a 0.01 increase over the prior quarter. 