The grades of 4 Media stocks are on the rise this week on Portfolio Grader. Each of these stocks is rated an “A” (“strong buy”) or “B” overall (“buy”).

Walt Disney Company (DIS) improves from a B to a A rating this week. Walt Disney Company is an entertainment company with operations in: media networks, parks and resorts, studio entertainment, and consumer products. The company also gets A’s in return on equity. For more information, get Portfolio Grader’s complete analysis of DIS stock.

AMC Networks Inc. Class A (AMCX) earns a A this week, jumping up from last week’s grade of B. AMC Networks Inc. Class A owns and operates cable television’ brands delivering content to audiences and a platform to distributors and advertisers in the United States and internationally. The company also gets A’s in sales growth and free cash flow. For more information, get Portfolio Grader’s complete analysis of AMCX stock.

This is a strong week for Saga Communications, Inc. Class A (SGA). The company’s rating climbs to B from the previous week’s C. Saga Communications, Inc. Class A is a broadcast company mainly engaged in acquiring, developing and operating radio and television stations. For more information, get Portfolio Grader’s complete analysis of SGA stock.

DreamWorks Animation SKG, Inc. Class A (DWA) shows solid improvement this week. The company’s rating rises from a C to a B. DreamWorks Animation SKG, Inc. Class A produces animated films for theatrical, home entertainment, and television markets worldwide. The company also gets A’s in sales growth, earnings revisions, and earnings momentum. For more information, get Portfolio Grader’s complete analysis of DWA 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.