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. NEW YORK ( TheStreet) -- Walter Energy (NYSE: WLT) hit a new 52-week low Monday as it is currently trading at $11.14, below its previous 52-week low of $11.16 with 3.9 million shares traded as of 10:10 a.m. ET. Average volume has been 7.5 million shares over the past 30 days. Walter Energy has a market cap of $786.5 million and is part of the basic materials sector and metals & mining industry. Shares are down 64.8% year to date as of the close of trading on Friday. Walter Energy, Inc. produces and exports metallurgical coal for the steel industry. It also produces thermal and industrial coal, anthracite, metallurgical coke, coal bed methane gas, and other related products.