Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. SAUL LOEB/AFP ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. A loan constant is a percentage that shows the annual debt service on a loan compared to its ...

Portugal manager Roberto Martinez says Cristiano Ronaldo is a "constant example for us". Captain Ronaldo was left in tears after his penalty was saved in extra time but Portugal still progressed to ...