Is the high-frequency trading scare a reason to avoid the discount brokerage stocks? Join Motley Fool banking analysts David Hanson and Tyler Riggs as they discuss HFT's impact on these businesses, give a few resources to learn more about business, and try to stump each other in a round of "Stock Quiz."

David Hanson owns shares of Berkshire Hathaway and JPMorgan Chase. Tyler Riggs owns shares of Wells Fargo. The Motley Fool recommends Bank of America, Berkshire Hathaway, and Wells Fargo. The Motley Fool owns shares of Bank of America, Berkshire Hathaway, JPMorgan Chase, and Wells Fargo. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.