One bank that I have had a pretty good track record with is Preferred Bank (NASDAQ: PFBC ). Recently, performance has not been the best. Since I last reaffirmed the company as a ‘buy’ candidateCrude 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+ stock model account, in-depth cash flow analyses of E&P firms, and live cha ...