NEW YORK ( TheStreet) -- Tutor Perini (NYSE: TPC) is trading at unusually high volume Monday with 931,301 shares changing hands. It is currently at 4.1 times its average daily volume and trading down $1.82 (-12.6%) at $12.59 as of 2:50 p.m. ET. Tutor Perini has a market cap of $717.1 million and is part of the industrial goods sector and materials & construction industry. Shares are up 16.8% year to date as of the close of trading on Friday. Tutor Perini Corporation, together with its subsidiaries, provides diversified general contracting, construction management, and design-build services to private clients and public agencies worldwide. The company has a P/E ratio of 8.4, equal to the average materials & construction industry P/E ratio and below the S&P 500 P/E ratio of 17.7. TheStreet Ratings rates Tutor Perini as a hold. The company's strengths can be seen in multiple areas, such as its robust revenue growth, increase in net income and attractive valuation levels. However, as a counter to these strengths, we also find weaknesses including disappointing return on equity, a generally disappointing performance in the stock itself and poor profit margins. You can view the full Tutor Perini Ratings Report. See all heavy volume stocks in our stocks moving on unusual volume list or get investment ideas from our investment research center.