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

FNB United (FNBN) is a bank holding company. FNBN also gets F’s in Equity and Cash Flow. For more information, get Portfolio Grader’s complete analysis of FNBN stock.

Gyrodyne Company of America, Inc. (GYRO) leases industrial and commercial real estate to diversified entities. GYRO gets F’s in Earnings Growth, Equity, Cash Flow and Operating Margin Growth as well. For more information, get Portfolio Grader’s complete analysis of GYRO stock.

Phoenix Companies, Inc. (PNX) operates as a holding company, offering life insurance and annuity solutions for its customers’ retirement and protection needs. PNX gets F’s in Earnings Growth and Sales Growth as well. Since January 1, PNX has fallen 18.8%. This is worse than the S&P 500, which has remained flat. For more information, get Portfolio Grader’s complete analysis of PNX stock.

Sears Holdings Corporation (SHLD) is a retail conglomerate with full-line and specialty retail stores. SHLD also gets F’s in Analyst Earnings Revisions, Equity, Cash Flow and Sales Growth. Since January 1, SHLD has fallen 9.8%. For more information, get Portfolio Grader’s complete analysis of SHLD stock.

YRC Worldwide (YRCW) is a holding company that through its subsidiaries offers a range of transportation services. YRCW gets F’s in Earnings Growth, Analyst Earnings Revisions and Cash Flow as well. For more information, get Portfolio Grader’s complete analysis of YRCW 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.