The ratings of 7 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”).

Marriott International, Inc. Class A (MAR) earns a D this week, moving down from last week’s grade of C. Marriott International, Inc. Class A operates and franchises hotels, corporate housing properties, and timeshare properties under numerous brand names. For more information, get Portfolio Grader’s complete analysis of MAR stock.

Nathan’s Famous, Inc. (NATH) declines this week from a C to a D. Nathan’s Famous, Inc. operates, franchises, or licenses fast-food restaurants and has various branded product points of distribution. The company also gets F’s in free cash flow. For more information, get Portfolio Grader’s complete analysis of NATH stock.

This week, Melco Crown Entertainment Limited Sponsored ADR’s (MPEL) rating worsens to a D from the company’s C rating a week ago. Melco Crown Entertainment Limited Sponsored ADR develops, owns and operates casino gaming and entertainment resort facilities. The company also gets F’s in sales growth, operating margin growth, and earnings revisions. For more information, get Portfolio Grader’s complete analysis of MPEL stock.

This week, Jamba, Inc. (JMBA) drops from a C to a D rating. Jamba, Inc. manufactures and retails blended beverages, juices, and snacks. The company also gets F’s in sales growth and earnings revisions. For more information, get Portfolio Grader’s complete analysis of JMBA stock.

Del Taco Restaurants, Inc.’s (TACO) rating weakens this week, dropping to a D versus last week’s C. The company also gets F’s in earnings growth and earnings surprise. For more information, get Portfolio Grader’s complete analysis of TACO stock.

Arcos Dorados Holdings, Inc. Class A (ARCO) gets weaker ratings this week as last week’s C drops to a D. Arcos Dorados Holdings, Inc. Class A operates and franchises McDonald’s restaurants. The company also gets F’s in sales growth, earnings revisions, and return on equity. For more information, get Portfolio Grader’s complete analysis of ARCO stock.

This is a rough week for Diversified Restaurant Holdings, Inc. (SAUC). The company’s rating falls to F from the previous week’s D. The company also gets F’s in return on equity and free cash flow. For more information, get Portfolio Grader’s complete analysis of SAUC 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.