GREEN BAY, Wis., Sept. 18, 2024 /PRNewswire/ -- Associated Banc-Corp (NYSE: ASB), the holding company for Associated Bank, N.A., announced today it has decreased the bank's prime rate from 8.50 percent to 8.00 percent, effective September 19, 2024.   ABOUT ASSOCIATED BANC-CORP    Associated Banc-Corp (NYSE: ASB) has total assets of $41 billion and is the largest bank holding company based in Wisconsin. Headquartered in Green Bay, Wisconsin, Associated is a leading Midwest banking franchise, offering a full ...