WELLS FARGO & CO. $36 (New York symbol WFC; Conservative Growth Portfolio, Finance sector; Shares outstanding: 3.3 billion; Market cap: $118.8 billion; WSSF Rating: Average) continues to expand its retail banking business. As well, the company shut down its subprime wholesale mortgage business, which processes loans for third-party brokers. The stock trades at 13.1 times the $2.74 a share it should earn in 2007. The $1.24 dividend yields 3.4%. Wells Fargo is a buy.