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) -- Robert Half International (NYSE: RHI) hit a new 52-week high Thursday as it is currently trading at $37.16, above its previous 52-week high of $37.15 with 113,501 shares traded as of 10:36 a.m. ET. Average volume has been 1.5 million shares over the past 30 days. Robert Half International has a market cap of $5.16 billion and is part of the services sector and diversified services industry. Shares are up 16.4% year to date as of the close of trading on Wednesday. Robert Half International Inc. provides staffing and risk consulting services in North America, South America, Europe, Asia, and Australia. The company has a P/E ratio of 24.7, above the S&P 500 P/E ratio of 17.7.