One bank that I have been following for a little while now is Wintrust Financial Corporation (NASDAQ: WTFC ). For those not familiar with it, it is a financial institution that operates mostly around the Chicago metropolitan area, parts of Southern Wisconsin, and Crude Value Insights offers you an investing service and community focused on oil and natural gas. We focus on cash flow and the companies that generate it, leading to value and growth prospects with real potential. Subscribers get to use a 50+ sto ...