The grades of 3 Media stocks are better this week, according to the Portfolio Grader database. Every one of these stocks has an “A” (“strong buy”) or “B” overall (“buy”) rating.

This week, Comcast Corporation Class A (CMCSA) pushes up from a C to a B rating. Comcast Corporation Class A is a provider of video, high-speed Internet, and phone services to residential and commercial customers. The company also gets A’s in earnings revisions. For more information, get Portfolio Grader’s complete analysis of CMCSA stock.

NTN Buzztime, Inc. (NTN) boosts its rating from a C to a B this week. NTN Buzztime, Inc. operates as a bar and restaurant social entertainment and integrated marketing platform in the United States and Canada. The company also gets A’s in earnings surprise. For more information, get Portfolio Grader’s complete analysis of NTN stock.

Beasley Broadcast Group, Inc. Class A (BBGI) shows solid improvement this week. The company’s rating rises from a B to a A. Beasley Broadcast Group, Inc. Class A is a radio broadcasting company, primarily engaged in the operation of radio stations in the United States. The company also gets A’s in operating margin growth. For more information, get Portfolio Grader’s complete analysis of BBGI 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.