For the current week, the overall ratings of four Restaurant and Resort stocks are worse, according to the Portfolio Grader database. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

This week, Tim Hortons (NYSE:THI) falls to a D (“sell”), worse than last week’s grade of C (“hold”). Tim Hortons operates a chain of fast-food restaurants in North America. For more information, get Portfolio Grader’s complete analysis of THI stock.

MGM Resorts (NYSE:MGM) experiences a ratings drop this week, going from last week’s C to a D. MGM Resorts operates gaming, hospitality and entertainment resorts. The stock receives F’s in Earnings Momentum, Earnings Revisions, Equity, and Margin Growth. To get an in-depth look at MGM, get Portfolio Grader’s complete analysis of MGM stock.

Darden Restaurants (NYSE:DRI) is having a tough week. The company’s rating falls from C to a D. Darden Restaurants operates franchised restaurants, including Red Lobster, Olive Garden, LongHorn Steakhouse, and The Capital Grille. The stock also rates an F in Earnings Surprise. For a full analysis of DRI stock, visit Portfolio Grader.

International Game Technology (NYSE:IGT) earns a D this week, moving down from last week’s grade of C. International Game Technology designs and manufactures computerized casino gaming systems. To get an in-depth look at IGT, get Portfolio Grader’s complete analysis of IGT 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.