Editor's Note: TheStreet ratings do not represent the views of TheStreet's staff or its contributors. Ratings are established by computer based on metrics for performance (which includes growth, stock performance, efficiency and valuation) and risk ( volatility and solvency). Companies with poor cash flow or high debt levels tend to earn lower ratings in our model. First Horizon National ( FHN ) pushed the Banking industry lower today making it today's featured Banking laggard. The industry as a whole was unchanged today. By the end of trading, First Horizon National fell 10 cents (-1.1%) to $9.46 on heavy volume. Throughout the day, 7.2 million shares of First Horizon National exchanged hands as compared to its average daily volume of 4.3 million shares. The stock ranged in price between $9.44-$9.61 after having opened the day at $9.59 as compared to the previous trading day's close of $9.56.