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

Biglari Holdings Inc. (BH) boosts its rating from a C to a B this week. Biglari Holdings Inc. engages in investment management, franchising, and operating of restaurants. The company also gets A’s in earnings growth. For more information, get Portfolio Grader’s complete analysis of BH stock.

Isle of Capri Casinos, Inc. (ISLE) gets a higher grade this week, advancing from a C last week to a B. Isle of Capri Casinos, Inc. develops, owns, and operates branded gaming facilities and related lodging and entertainment facilities in markets throughout the United States and internationally. The company also gets A’s in operating margin growth, earnings growth, earnings revisions, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of ISLE stock.

This week, Intrawest Resorts Holdings, Inc.’s (SNOW) ratings are up from a B last week to a A. The company also gets A’s in earnings growth, earnings surprise, earnings momentum, and free cash flow. For more information, get Portfolio Grader’s complete analysis of SNOW stock.

Potbelly Corp.’s (PBPB) ratings are looking better this week, moving up to a B from last week’s C. The company also gets A’s in earnings growth and earnings momentum. For more information, get Portfolio Grader’s complete analysis of PBPB 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.