3 Media stocks are moving up in their overall rating this week, according to the Portfolio Grader database. Every one of these is graded an “A” (“strong buy”) or “B” overall (“buy”).

This week, Time Warner Inc. (TWX) pushes up from a B to a A rating. Time Warner Inc. is a media and entertainment company that provides cable television programming, is engaged with feature films and publishes magazines. The company also gets A’s in earnings growth, earnings surprise, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of TWX stock.

Eros International PLC Class A (EROS) shows solid improvement this week. The company’s rating rises from a C to a B. The company also gets A’s in sales growth. For more information, get Portfolio Grader’s complete analysis of EROS stock.

This week, Radio One, Inc. Class D’s (ROIAK) ratings are up from a C last week to a B. Radio One, Inc. Class D is a radio broadcasting company primarily targeting African Americans. The company also gets A’s in earnings momentum. For more information, get Portfolio Grader’s complete analysis of ROIAK 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.