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

SBA Communications Corporation (SBAC) owns and operates wireless communications infrastructure in the United States. The company also gets A’s in earnings revisions, earnings surprise, and earnings momentum. For more information, get Portfolio Grader’s complete analysis of SBAC stock.

Kulicke & Soffa Industries, Inc. (KLIC) designs, manufactures, and markets capital equipment, related spare parts, and packaging materials used to assemble semiconductor devices. The company also gets A’s in earnings revisions and earnings surprise. For more information, get Portfolio Grader’s complete analysis of KLIC stock.

Yamana Gold Inc. (AUY) is a gold producer with significant gold production, gold development stage properties, exploration properties, and land positions in Brazil, Chile, Argentina, Mexico, and Colombia. The company also gets A’s in earnings revisions. For more information, get Portfolio Grader’s complete analysis of AUY stock.

ArcelorMittal SA ADR (MT) produces steel. The company also gets A’s in earnings revisions. For more information, get Portfolio Grader’s complete analysis of MT stock.

NMI Holdings, Inc. Class A. The company also gets A’s in sales growth and earnings revisions. For more information, get Portfolio Grader’s complete analysis of NMIH 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.