This week, the overall grades of 10 insurance stocks are lower, according to the Portfolio Grader database. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

Cincinnati Financial Corporation (CINF) ratings are on the decline this week as the company earns an F (“strong sell”). Last week, it received a D (“sell”). Cincinnati Financial markets property casualty insurance through independent insurance agents. In Portfolio Grader’s specific subcategories of Earnings Momentum and Earnings Revisions, CINF also gets F’s. For more information, get Portfolio Grader’s complete analysis of CINF stock.

Slipping from a D to an F rating, Progressive Corporation (PGR) takes a hit this week. Progressive is an insurance holding company that offers primarily personal and commercial automobile insurance, in addition to other property-casualty insurance products. Shares of the stock have been changing hands at an unusually rapid pace, three times the rate of the week prior. To get an in-depth look at PGR, get Portfolio Grader’s complete analysis of PGR stock.

Validus Holdings, Ltd.’s (VR) rating falls to a D (“sell”) this week, down from C (“hold”) the week prior. Validus Holdings provides reinsurance and insurance coverage in the property and marine markets. The stock also gets an F in Earnings Surprise. For more information, get Portfolio Grader’s complete analysis of VR stock.

Axis Capital Holdings Limited’s (AXS) rating weakens this week, dropping to a D versus last week’s C. Axis Capital Holdings provides various insurance and reinsurance products to worldwide operations. For a full analysis of AXS stock, visit Portfolio Grader.

Meadowbrook Insurance Group, Inc. (MIG) is having a tough week. The company’s rating falls from a D to an F. Meadowbrook Insurance Group provides alternative risk management programs and services. The stock gets F’s in Earnings Revisions, Cash Flow and Sales Growth. The stock price is currently $5.52, rising in the past two days. For more information, get Portfolio Grader’s complete analysis of MIG stock.

The rating of Crawford & Company Class B (CRD.B) declines this week from a C to a D. Crawford & Company is an independent provider of claims management solutions to insurance companies and self-insured entities. For a full analysis of CRD.B stock, visit Portfolio Grader.

This is a rough week for State Auto Financial Corporation (STFC). The company’s rating falls to D from the previous week’s C. State Auto Financial is a property and casualty insurance company engaged in writing personal and business lines of insurance. The stock also gets an F in Earnings Momentum. The stock price stands at $20.36, on the rise for the past four days. Shares of the stock have been changing hands at an unusually rapid pace, twice the rate of the week prior. To get an in-depth look at STFC, get Portfolio Grader’s complete analysis of STFC stock.

OneBeacon Insurance Group, Ltd. Class A (OB) earns a D this week, moving down from last week’s grade of C. OneBeacon Insurance Group offers specialized insurance products and services. The stock also rates an F in Sales Growth. For more information, get Portfolio Grader’s complete analysis of OB stock.

Erie Indemnity Company Class A (ERIE) gets weaker ratings this week as last week’s D drops to an F. Erie Indemnity is involved in the property/casualty insurance business. The stock also gets an F in Earnings Surprise. For a full analysis of ERIE stock, visit Portfolio Grader.

Aspen Insurance Holdings Limited (AHL) earns a D this week, falling from last week’s grade of C. Aspen Insurance Holdings provides insurance and reinsurance solutions worldwide. To get an in-depth look at AHL, get Portfolio Grader’s complete analysis of AHL 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.