This week, the overall grades of 9 Specialty Retail stocks are lower, according to the Portfolio Grader database. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

CarMax, Inc. (KMX) earns a D this week, moving down from last week’s grade of C. CarMax, Inc. is a retailer of used vehicles that also sells new vehicles under franchise agreements with Chrysler, General Motors, Nissan and Toyota. For more information, get Portfolio Grader’s complete analysis of KMX stock.

This is a rough week for Williams-Sonoma, Inc. (WSM). The company’s rating falls to F from the previous week’s D. Williams-Sonoma, Inc. is a retailer of home products, mainly culinary and serving equipment. For more information, get Portfolio Grader’s complete analysis of WSM stock.

Caleres, Inc. (CAL) slips from a D to a F this week. For more information, get Portfolio Grader’s complete analysis of CAL stock.

This week, Express, Inc.’s (EXPR) rating worsens to a F from the company’s D rating a week ago. Express, Inc. operates specialty retail apparel stores throughout the United States that target women and men between 20 and 30 years old. The company also gets F’s in earnings revisions and earnings surprise. For more information, get Portfolio Grader’s complete analysis of EXPR stock.

Sportsman’s Warehouse Holdings, Inc.’s (SPWH) rating weakens this week, dropping to a D versus last week’s C. For more information, get Portfolio Grader’s complete analysis of SPWH stock.

Staples, Inc. (SPLS) is having a tough week. The company’s rating falls from a D to a F. Staples, Inc. operates a chain of retail stores that sells office supplies to individuals and businesses. The company also gets F’s in operating margin growth, earnings growth, and earnings momentum. For more information, get Portfolio Grader’s complete analysis of SPLS stock.

Stein Mart, Inc. (SMRT) gets weaker ratings this week as last week’s C drops to a D. Stein Mart, Inc. is a national off-price retailer that sells brand-name apparel, accessories and home goods. For more information, get Portfolio Grader’s complete analysis of SMRT stock.

This week, Sears Hometown & Outlet Stores, Inc. (SHOS) drops from a C to a D rating. The company also gets F’s in earnings growth, earnings momentum, and free cash flow. For more information, get Portfolio Grader’s complete analysis of SHOS stock.

Destination XL Group, Inc. (DXLG) declines this week from a C to a D. Destination XL Group, Inc. is a specialty retailer of big and tall men’s apparel in the United States, Canada, and England. The company also gets F’s in earnings revisions. For more information, get Portfolio Grader’s complete analysis of DXLG 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.