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

BlackBerry Limited (BBRY) engages in the design, manufacture and marketing of wireless solutions worldwide. The company also gets F’s in sales growth, earnings growth, and earnings momentum. For more information, get Portfolio Grader’s complete analysis of BBRY stock.

SouFun Holdings Ltd. Sponsored ADR Class A (SFUN) operates a real estate Internet portal, and a home furnishing and improvement website in the People’’s Republic of China. 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 SFUN stock.

Autodesk, Inc. (ADSK) is a design software and services company. The company also gets F’s in sales growth, operating margin growth, earnings growth, and earnings revisions. For more information, get Portfolio Grader’s complete analysis of ADSK stock.

CPI Aerostructures, Inc. (CVU) engages in the contract production of structural and other aircraft parts for prime defense contractors, the United States Air Force, and other branches of the armed forces. The company also gets F’s in sales growth, earnings growth, and earnings momentum. For more information, get Portfolio Grader’s complete analysis of CVU stock.

Condor Hospitality Trust, Inc.. The company also gets F’s in earnings growth and earnings momentum. For more information, get Portfolio Grader’s complete analysis of CDOR 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.