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

Pulaski Financial (PULB) is progressing from last week’s rating of B (“buy”) as the company improves to an A (“strong buy”) this week. Pulaski Financial provides a range of financial products and services for businesses and retail customers in the United States. In Portfolio Grader’s specific subcategories of Earnings Momentum and Margin Growth, PULB also gets A’s. For more information, get Portfolio Grader’s complete analysis of PULB stock.

This week, WSFS Financial Corporation (WSFS) is showing significant improvement as the company’s rating hops from a C (“hold”) to a B (“buy”). WSFS Financial provides various financial services primarily in the mid-Atlantic region of the United States. For more information, get Portfolio Grader’s complete analysis of WSFS stock.

This week, Heritage Financial Group, Inc.’s (HBOS) ratings are up from a B last week to an A. Heritage Financial provides commercial banking, retail banking, and wealth management services to commercial and retail clients. Shares of the stock have been trading at an exceptionally rapid pace, up 4255.4% from the week prior. The current dividend yield is 2.8%. For more information, get Portfolio Grader’s complete analysis of HBOS 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.