This week, the ratings of four specialty retail stocks on Portfolio Grader are down. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

This week, bebe stores, inc. (BEBE) falls to a D (“sell”), worse than last week’s grade of C (“hold”). Bebe Stores designs, develops, and produces a line of contemporary women’s apparel and accessories. In Portfolio Grader’s specific subcategories of Equity, Cash Flow and Sales Growth, BEBE also gets an F. To get an in-depth look at BEBE, get Portfolio Grader’s complete analysis of BEBE stock.

GNC Holdings, Inc. Class A (GNC) earns a D this week, falling from last week’s grade of C. GNC Holdings operates a chain of health and wellness stores throughout the United States and internationally. For more information, get Portfolio Grader’s complete analysis of GNC stock.

Slipping from a C to a D rating, Tiffany & Co. (TIF) takes a hit this week. Tiffany & Co. designs, manufactures, and retails jewelry worldwide. The stock gets F’s in Earnings Growth and Margin Growth. The stock currently has a trailing PE Ratio of 63.40. To get an in-depth look at TIF, get Portfolio Grader’s complete analysis of TIF stock.

The Container Store Group, Inc. (TCS) earns an F (“strong sell”) this week, moving down from last week’s grade of D (“sell”). The trailing PE Ratio for the stock is 49.50. For more information, get Portfolio Grader’s complete analysis of TCS 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.