Biotech stocks are on the move again. So is a real estate investment trust that leases office and lab space to life science companies. San Diego is home to professional sports teams such as the Chargers and Padres. It’s also a biotech hotbed — which has been good for business at BioMed Realty Trust (BMR). BioMed has a market capitalization of $4.4 billion and currently yields 4.5%.