This week, these five stocks have the worst ratings in Earnings Revisions, one of the eight Fundamental Categories on Portfolio Grader.

Christopher & Banks Corporation (CBK) run retail stores in the United States that sell women’s apparel. The company also gets F’s in operating margin growth, earnings growth, earnings revisions, earnings surprise, and earnings momentum. For more information, get Portfolio Grader’s complete analysis of CBK stock.

Foresight Energy LP. The company also gets F’s in sales growth, operating margin growth, earnings growth, earnings revisions, and earnings momentum. For more information, get Portfolio Grader’s complete analysis of FELP stock.

Gordmans Stores, Inc. (GMAN) operates a chain of discount retail department stores. The company also gets F’s in earnings revisions. For more information, get Portfolio Grader’s complete analysis of GMAN stock.

Diana Containerships Inc. (DCIX) engages in the seaborne transportation of semi-finished and finished consumer and industrial products. The company also gets F’s in operating margin growth, earnings growth, earnings revisions, and earnings surprise. For more information, get Portfolio Grader’s complete analysis of DCIX stock.

Acura Pharmaceuticals, Inc. (ACUR) engages in the research, development, and manufacture of pharmaceutical product candidates utilizing its proprietary Aversion and Impede technologies. The company also gets F’s in earnings revisions and earnings surprise. For more information, get Portfolio Grader’s complete analysis of ACUR 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.