This week, 3 Capital Markets stocks are improving their overall ratings on Portfolio Grader. Each of these stocks is rated an “A” (“strong buy”) or “B” overall (“buy”).

This is a strong week for Westwood Holdings Group, Inc. (WHG). The company’s rating climbs to B from the previous week’s C. Westwood Holdings Group, Inc. is in the business of providing investment advisory services and trust and custodial services. The company also gets A’s in return on equity. For more information, get Portfolio Grader’s complete analysis of WHG stock.

Noah Holdings Ltd. Sponsored ADR (NOAH) gets a higher grade this week, advancing from a B last week to a A. Noah Holdings Ltd. Sponsored ADR distributes wealth management products in China. The company also gets A’s in sales growth, earnings growth, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of NOAH stock.

UBS Group AG (UBS) shows solid improvement this week. The company’s rating rises from a C to a B. UBS Group AG is a financial services firm based in Switzerland that provides wealth management, asset management and investment banking products. The company also gets A’s in operating margin growth and earnings growth. For more information, get Portfolio Grader’s complete analysis of UBS 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.