The grades of 4 Hotels Restaurants & Leisure 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, Wynn Resorts, Limited’s (WYNN) ratings are up from a C last week to a B. Wynn Resorts, Limited owns and operates destination casino resorts. The company also gets A’s in earnings surprise and earnings momentum. For more information, get Portfolio Grader’s complete analysis of WYNN stock.

Nathan’s Famous, Inc. (NATH) boosts its rating from a B to a A this week. Nathan’s Famous, Inc. operates, franchises, or licenses fast-food restaurants and has various branded product points of distribution. The company also gets A’s in earnings growth and earnings momentum. For more information, get Portfolio Grader’s complete analysis of NATH stock.

500.com Limited (WBAI) is seeing ratings go up from a C last week to a B this week. The company also gets A’s in earnings momentum. For more information, get Portfolio Grader’s complete analysis of WBAI stock.

The rating of Eldorado Resorts Inc (ERI) moves up this week, rising from a B to a A. The company also gets A’s in sales growth, earnings growth, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of ERI 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.