This week, 3 Media stocks are worse, according to the Portfolio Graderdatabase. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

This is a rough week for Liberty Global Plc Class C (LBTYK). The company’s rating falls to D from the previous week’s C. Liberty Global Plc Class C owns interests in broadband, distribution, and content companies operating outside the continental United States, principally in Europe, Asia, and Latin America. The company also gets F’s in earnings revisions. For more information, get Portfolio Grader’s complete analysis of LBTYK stock.

This week, Clear Channel Outdoor Holdings, Inc. Class A (CCO) drops from a D to a F rating. Clear Channel Outdoor Holdings, Inc. Class A owns and operates advertising display faces primarily in the United States, Canada, Latin America, Asia, Australia, and Europe. The company also gets F’s in earnings revisions. For more information, get Portfolio Grader’s complete analysis of CCO stock.

YOU On Demand Holdings, Inc. (YOD) declines this week from a C to a D. YOU On Demand Holdings, Inc. engages in value-added services for cable providers, cable broadband, and publishing businesses in China. The company also gets F’s in sales growth, earnings momentum, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of YOD stock.

Louis Navellier’s proprietary Portfolio Grader stock ranking system assesses roughly 5,000 companies every week based on a number of fundamental and quantitative measures. Stocks are given a letter grade based on their results — with A being “strong buy,” and F being “strong sell.” Explore the tool here.