The overall ratings of 6 Insurance stocks are down on Portfolio Grader this week. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

This week, Willis Towers Watson Public Limited Company (WLTW) drops from a C to a D rating. The company also gets F’s in earnings growth and earnings surprise. For more information, get Portfolio Grader’s complete analysis of WLTW stock.

This week, MetLife, Inc.’s (MET) rating worsens to a D from the company’s C rating a week ago. MetLife, Inc. provides insurance and other financial services to individuals and institutions. For more information, get Portfolio Grader’s complete analysis of MET stock.

Horace Mann Educators Corporation (HMN) is having a tough week. The company’s rating falls from a C to a D. Horace Mann Educators Corporation markets and underwrites personal lines of property and casualty insurance, retirement annuities, and life insurance. For more information, get Portfolio Grader’s complete analysis of HMN stock.

Maiden Holdings, Ltd. (MHLD) gets weaker ratings this week as last week’s C drops to a D. Maiden Holdings, Ltd. focuses on providing non-catastrophic, customized reinsurance products and services. The company also gets F’s in earnings surprise and earnings momentum. For more information, get Portfolio Grader’s complete analysis of MHLD stock.

Crawford & Company Class B’s (CRD.B) rating weakens this week, dropping to a D versus last week’s C. Crawford & Company Class B is an independent provider of claims management solutions to insurance companies and self-insured entities. The company also gets F’s in operating margin growth, earnings growth, and earnings momentum. For more information, get Portfolio Grader’s complete analysis of CRD.B stock.

First Acceptance Corporation (FAC) declines this week from a C to a D. First Acceptance Corporation is a fully integrated retailer, servicer, and underwriter of non-standard personal automobile insurance. The company also gets F’s in earnings growth and earnings momentum. For more information, get Portfolio Grader’s complete analysis of FAC 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.