NEW YORK ( TheStreet) -- CubeSmart (NYSE: CUBE) is trading at unusually high volume Tuesday with 4.6 million shares changing hands. It is currently at four times its average daily volume and trading down 64 cents (-6.6%) at $9.11 as of 9:51 a.m. ET. CubeSmart has a market cap of $947 million and is part of the financial sector and real estate industry. Shares are up 0.5% year to date as of the close of trading on Monday. U-Store-It Trust operates as a real estate investment trust (REIT). The company, together with its subsidiaries, engages in the ownership, operation, acquisition, and development of self-storage facilities in the United States. TheStreet Ratings rates CubeSmart as a hold. The company's strengths can be seen in multiple areas, such as its impressive record of earnings per share growth, compelling growth in net income and revenue growth. However, as a counter to these strengths, we find that the company's profit margins have been poor overall. You can view the full CubeSmart Ratings Report. See all heavy volume stocks in our stocks moving on unusual volume list or get investment ideas from our investment research center. Interested in other stocks that are falling on unusually high volume? Get free SMS text alerts sent to you when the action happens by texting HVDOWN to 95370 or select from multiple alert options.