The grades of five specialty retail stocks are on the rise this week on Portfolio Grader. Each of these stocks is rated an “A” (“strong buy”) or “B” overall (“buy”).

Jos. A. Bank Clothiers, Inc. (JOSB) is making progress this week as its rating of C (“hold”) from last week increases to a B (“buy”) rating this week. Jos. A. Bank Clothiers manufactures classic men’s clothing. For more information, get Portfolio Grader’s complete analysis of JOSB stock.

Tractor Supply Company (TSCO) is making headway this week, with the company’s rating improving to an A (“strong buy”) from a B (“buy”) last week. Tractor Supply operates retail farm and ranch stores in the United States. For more information, get Portfolio Grader’s complete analysis of TSCO stock.

Men’s Wearhouse, Inc. (MW) boosts its rating from a C to a B this week. Men’s Wearhouse sells suits, sportswear, furnishings, and accessories. For more information, get Portfolio Grader’s complete analysis of MW stock.

Williams-Sonoma, Inc. (WSM) earns a B this week, jumping up from last week’s grade of C. Williams-Sonoma is a retailer of home products, mainly culinary and serving equipment. For more information, get Portfolio Grader’s complete analysis of WSM stock.

Signet Jewelers Limited (SIG) gets a higher grade this week, advancing from a C last week to a B. Signet Jewelers is engaged in retailing of jewelry, watches and gifts with branches throughout UK and US. The stock price has risen 6.5% over the past month, better than the 1.7% decrease the S&P 500 has seen over the same period of time. For more information, get Portfolio Grader’s complete analysis of SIG 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.