Editor's Note: TheStreet ratings do not represent the views of TheStreet's staff or its contributors. Ratings are established by computer based on metrics for performance (which includes growth, stock performance, efficiency and valuation) and risk (volatility and solvency). Companies with poor cash flow or high debt levels tend to earn lower ratings in our model. NEW YORK ( TheStreet) -- Willis Group Holdings (NYSE: WSH) hit a new 52-week high Thursday as it is currently trading at $39.64, above its previous 52-week high of $39.60 with 620,595 shares traded as of 1:35 p.m. ET. Average volume has been 836,900 shares over the past 30 days. Willis Group has a market cap of $6.71 billion and is part of the financial sector and insurance industry. Shares are up 16.3% year to date as of the close of trading on Wednesday. Willis Group Holdings Public Limited Company provides a range of insurance brokerage, reinsurance, and risk management consulting services worldwide.