NEW YORK ( TheStreet) -- SUPERVALU (NYSE: SVU) is trading at unusually high volume Monday with 40.5 million shares changing hands. It is currently at 6.1 times its average daily volume and trading down 20 cents (-3.3%) at $5.94 as of 4:01 p.m. ET. SUPERVALU has a market cap of $1.31 billion and is part of the services sector and retail industry. SUPERVALU INC., together with its subsidiaries, operates retail and wholesale food stores in the United States. TheStreet Ratings rates SUPERVALU as a sell. The company's weaknesses can be seen in multiple areas, such as its unimpressive growth in net income, generally weak debt management, disappointing return on equity, poor profit margins and generally disappointing historical performance in the stock itself. You can view the full SUPERVALU Ratings Report. See all heavy volume stocks in our stocks moving on unusual volume list or get investment ideas from our investment research center.