This week, the overall grades of 6 Hotels Restaurants & Leisure stocks are lower, according to the Portfolio Grader database. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

BJ’s Restaurants, Inc. (BJRI) experiences a ratings drop this week, going from last week’s D to a F. BJ’s Restaurants, Inc. owns and operates casual-dining restaurants in the United States. The company also gets F’s in earnings revisions. For more information, get Portfolio Grader’s complete analysis of BJRI stock.

Slipping from a C to a D rating, Sonic Corp. (SONC) takes a hit this week. Sonic Corp. franchises and operates a chain of drive-in restaurants. For more information, get Portfolio Grader’s complete analysis of SONC stock.

Boyd Gaming Corporation’s (BYD) rating weakens this week, dropping to a D versus last week’s C. Boyd Gaming Corporation owns and operates several gaming properties throughout the United States as well as entertainment, restaurants, shopping, and recreational facilities on its properties. The company also gets F’s in earnings revisions, earnings surprise, and earnings momentum. For more information, get Portfolio Grader’s complete analysis of BYD stock.

500.com Limited (WBAI) slips from a C to a D this week. The company also gets F’s in return on equity. For more information, get Portfolio Grader’s complete analysis of WBAI stock.

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

Caesars Entertainment Corporation (CZR) earns a D this week, moving down from last week’s grade of C. Caesars Entertainment Corporation is the world’s largest casino entertainment company. The company also gets F’s in operating margin growth, earnings growth, earnings revisions, earnings momentum, and free cash flow. For more information, get Portfolio Grader’s complete analysis of CZR 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.