This week, four Mortgage stocks are improving their overall rating on Portfolio Grader. Each of these rates an “A” (“strong buy”) or “B” overall (“buy”).

This week, New Hampshire Thrift Bancshares, Inc. (NASDAQ:NHTB) is showing significant improvement as the company’s rating hops from a C (“hold”) to a B (“buy”). New Hampshire Thrift Bancshares is a holding company for Lake Sunapee Bank, which is a provider of banking and other financial services in New Hampshire and Vermont. For more information, get Portfolio Grader’s complete analysis of NHTB stock.

The rating of Radian Group (NYSE:RDN) moves up this week, rising from a C to a B. Radian Group operates as a credit enhancement company in the United States. For more information, get Portfolio Grader’s complete analysis of RDN stock.

Home Bancorp, Inc. (NASDAQ:HBCP) gets a higher grade this week, advancing from a C last week to a B. Home Bancorp is a federally chartered mutual savings bank. For more information, get Portfolio Grader’s complete analysis of HBCP stock.

This week, WSFS Financial Corporation’s (NASDAQ:WSFS) ratings are up from a C last week to a B. WSFS Financial is a savings and loan holding company, which provides residential and commercial real estate, commercial and consumer lending services, as well as retail deposit and cash management services. Shares of WSFS have increased 10.8% over the past month, better than the 1.3% decrease the Nasdaq has seen over the same period of time. For more information, get Portfolio Grader’s complete analysis of WSFS 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.