The ratings of four Mortgage stocks are down this week, according to the Portfolio Grader database. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

This week, Northwest Bancshares (NASDAQ:NWBI) falls to a D (“sell”), worse than last week’s grade of C (“hold”). Northwest Bancshares provides a wide range of banking products and services, including deposit and savings accounts, loans, cash managment services, and mobile banking. For Portfolio Grader’s specific subcategory of Sales Growth, NWBI also gets an F. For more information, get Portfolio Grader’s complete analysis of NWBI stock.

This week, United Financial Bancorp‘s (NASDAQ:UBNK) rating worsens to a D from the company’s C rating a week ago. United Financial is the holding company for United Bank. To get an in-depth look at UBNK, get Portfolio Grader’s complete analysis of UBNK stock.

Roma Financial

(NASDAQ:ROMA) earns a D this week, moving down from last week’s grade of C. Roma Financial is a unitary savings and loan holding company that offers traditional retail banking services and focuses on the origination of one- to four-family loans. The stock also gets an F in Earnings Surprise. The stock’s trailing PE Ratio is 40. For a full analysis of ROMA stock, visit Portfolio Grader.

Clifton Savings Bancorp (NASDAQ:CSBK) is having a tough week. The company’s rating falls from a C to a D. Clifton Savings Bancorp provides traditional financial services to consumers and businesses. The stock also gets an F in Sales Growth. The stock price has dropped 3.3% over the past month, worse than 2% increase the Nasdaq has seen over the same period of time. The stock has a trailing PE Ratio of 31.7. To get an in-depth look at CSBK, get Portfolio Grader’s complete analysis of CSBK 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.