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

Liberty Media Corp. Class A (NASDAQ: LMCA) owns interests in a broad range of media, communications and entertainment businesses. LMCA gets A’s in Earnings Momentum, Earnings Surprises, Equity, and Cash Flow as well. The stock’s current trailing PE Ratio is 1.90. For more information, get Portfolio Grader’s complete analysis of LMCA stock.

AMRE also gets A’s in Earnings Growth and Operating Margin Growth. For more information, get Portfolio Grader’s complete analysis of AMRE stock.

Winnebago Industries (NYSE: WGO) is a manufacturer of motor homes, which are self-contained recreation vehicles used mainly in leisure travel and outdoor recreation activities. WGO also gets A’s in Earnings Growth, Earnings Momentum, Earnings Surprises, Cash Flow, Operating Margin Growth, and Sales Growth. Shares of the stock have risen 51.2% since January 1. This is better than the S&P 500, which has seen a 12.1% increase over the same period. For more information, get Portfolio Grader’s complete analysis of WGO stock.

For more information, get Portfolio Grader’s complete analysis of OCRX stock.

Pike Electric (NYSE: PIKE) is a third-party provider of outsourced electric distribution and transmission services in the United States. PIKE also gets A’s in Earnings Growth, Earnings Momentum, Earnings Surprises, Operating Margin Growth, and Sales Growth. For more information, get Portfolio Grader’s complete analysis of PIKE 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.