In the following video, Motley Fool financial analysts Matt Koppenheffer and David Hanson discuss one of the smaller big banks, KeyCorp (KEY 0.45%) and why investors should be watching this bank today. With net interest margin spreads still suffering in this low interest rate environment, KeyCorp has taken some strongly beneficial steps to cut costs in order to offset these revenue losses, which has allowed the bank to continue to be able to return capital to shareholders. Matt tells us where he'll be looking to know if KeyCorp can continue to deliver for investors and what the bank is going to look like going into the future.