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

Hospira, Inc. (HSP) is a global pharmaceutical and medication delivery company that develops, manufactures and markets products. HSP also gets A’s in Analyst Earnings Revisions and Earnings Surprises. For more information, get Portfolio Grader’s complete analysis of HSP stock.

BSF also gets A’s in Earnings Momentum, Cash Flow, Operating Margin Growth and Sales Growth. For more information, get Portfolio Grader’s complete analysis of BSF stock.

Innotrac Corporation (INOC) provides order processing, order fulfillment and call center services to large corporations. INOC gets A’s in Earnings Momentum, Equity, Cash Flow and Operating Margin Growth as well. The stock has a trailing PE Ratio of 4.90. For more information, get Portfolio Grader’s complete analysis of INOC stock.

RF Micro Devices, Inc. (RFMD) designs, develops, and markets proprietary radio frequency integrated circuits. RFMD also gets A’s in Analyst Earnings Revisions and Equity. For more information, get Portfolio Grader’s complete analysis of RFMD stock.

Atlantic Tele-Network, Inc. (ATNI) is a provider of wireless and wireline telecommunications services in North America and the Caribbean. ATNI also gets A’s in Analyst Earnings Revisions, Earnings Surprises and Operating Margin Growth. For more information, get Portfolio Grader’s complete analysis of ATNI 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.