This week, 3 Media stocks are improving their overall rating on Portfolio Grader. Each of these rates an “A” (“strong buy”) or “B” overall (“buy”).

CBS Corporation Class B (CBS) shows solid improvement this week. The company’s rating rises from a C to a B. CBS Corporation Class B is a mass media company involved in cable networks, local broadcasting, radio, and publishing. The company also gets A’s in operating margin growth, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of CBS stock.

Media General, Inc. (MEG) gets a higher grade this week, advancing from a B last week to a A. Media General, Inc. is a diversified communications company situated primarily in the southeastern United States. The company also gets A’s in earnings growth and earnings momentum. For more information, get Portfolio Grader’s complete analysis of MEG stock.

This is a strong week for Lee Enterprises, Incorporated (LEE). The company’s rating climbs to A from the previous week’s B. Lee Enterprises, Incorporated owns various daily newspapers and a joint interest in several others. The company also gets A’s in operating margin growth, earnings growth, earnings revisions, and free cash flow. For more information, get Portfolio Grader’s complete analysis of LEE 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.