The ratings of 5 Hotels Restaurants & Leisure stocks are down this week, according to the Portfolio Grader database. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

This is a rough week for Jack in the Box Inc. (JACK). The company’s rating falls to D from the previous week’s C. Jack in the Box Inc. operates and franchises fast-food restaurants primarily in the Western region of the United States. For more information, get Portfolio Grader’s complete analysis of JACK stock.

This week, Brinker International, Inc. (EAT) drops from a C to a D rating. Brinker International, Inc. owns, develops, operates, and franchises full-service casual dining restaurants. For more information, get Portfolio Grader’s complete analysis of EAT stock.

Fiesta Restaurant Group, Inc. (FRGI) declines this week from a D to a F. Fiesta Restaurant Group, Inc. owns, operates, and franchises fast-casual restaurants in the United States. The company also gets F’s in earnings momentum. For more information, get Portfolio Grader’s complete analysis of FRGI stock.

Ark Restaurants Corp. (ARKR) gets weaker ratings this week as last week’s C drops to a D. Ark Restaurants Corp. owns and runs operations in the food industry, including restaurants, bars, fast-food concepts, catering operations, and bakeries. For more information, get Portfolio Grader’s complete analysis of ARKR stock.

Slipping from a C to a D rating, Diamond Resorts International, Inc. (DRII) takes a hit this week. For more information, get Portfolio Grader’s complete analysis of DRII 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.