My stock tip for today is Banco Santander (Brasil) (BSBR), a subsidiary of Banco Santander that’s based in Sao Paulo. Santander is a big operation, with a market cap of $21.5 billion. This Brazilian bank came public at 13 last October, and after a post-IPO droop, managed to push above 14 in December and early January. But since then, BSBR has been under heavy pressure, falling along with the global finance sector. My stock recommendations usually follow the traditional Cabot growth disciplines, so it’s unusual to shout out a stock that’s just fallen back toward its lows this month. ...