This week, the overall grades of four restaurant and resort stocks are lower, according to the Portfolio Grader database. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

Country Style Cooking Restaurant Chain Co. Ltd. Sponsored ADR’s (CCSC) rating falls this week to an F (“strong sell”), down from last week’s D (“sell”). Country Style Cooking Restaurant Chain operates a chain of quick service restaurants in the People’’s Republic of China. To get an in-depth look at CCSC, get Portfolio Grader’s complete analysis of CCSC stock.

Cedar Fair, L.P.’s (FUN) rating falls to a D (“sell”) this week, down from C (“hold”) the week prior. Cedar Fair owns and operates amusement and water parks in the United States and Canada. The stock gets F’s in Earnings Revisions and Earnings Surprise. The stock currently has a trailing PE Ratio of 27.20. For more information, get Portfolio Grader’s complete analysis of FUN stock.

YUM! Brands, Inc. (YUM) experiences a ratings drop this week, going from last week’s C to a D. YUM! Brands develops, operates, franchises and licenses a system of restaurants worldwide. The stock also gets an F in Sales Growth. To get an in-depth look at YUM, get Portfolio Grader’s complete analysis of YUM stock.

The rating of McDonald’s Corporation (MCD) declines this week from a C to a D. McDonald’s franchises and operates fast-food restaurants. The stock gets F’s in Earnings Surprise and Sales Growth. For more information, get Portfolio Grader’s complete analysis of MCD 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.