NEW YORK ( TheStreet) -- BroadVision (Nasdaq: BVSN) is trading at unusually high volume Tuesday with 816,940 shares changing hands. It is currently at 4.2 times its average daily volume and trading down $5.25 (-13.3%) at $34.20 as of 10:10 a.m. ET. BroadVision has a market cap of $153.5 million and is part of the technology sector and internet industry. Shares are up 212.1% year to date as of the close of trading on Monday. BroadVision, Inc. develops, markets, and supports enterprise portal applications. The company's applications enable companies to unify their e-business infrastructure and conduct interactions and transactions with employees, partners, and customers through a personalized self-service model. TheStreet Ratings rates BroadVision as a sell. The company's weaknesses can be seen in multiple areas, such as its feeble growth in its earnings per share, deteriorating net income and disappointing return on equity. You can view the full BroadVision 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.