NEW YORK ( TheStreet) -- Internap Network Services Corporation (Nasdaq: INAP) is trading at unusually high volume Friday with 1.7 million shares changing hands. It is currently at 4.1 times its average daily volume and trading up 40 cents (+6%) at $7.02 as of 3:51 p.m. ET. Internap Network Services has a market cap of $340.5 million and is part of the technology sector and internet industry. Shares are up 9.1% year to date as of the close of trading on Thursday. Internap Network Services Corporation, an Internet solutions and data center company, provides a suite of network optimization, and delivery services and products that manage, deliver, and distribute applications and content. TheStreet Ratings rates Internap Network Services as a hold. The company's strengths can be seen in multiple areas, such as its solid stock price performance, impressive record of earnings per share growth and largely solid financial position with reasonable debt levels by most measures. However, as a counter to these strengths, we find that we feel that the company's cash flow from its operations has been weak overall. You can view the full Internap Network Services Ratings Report. See all heavy volume stocks in our stocks moving on unusual volume list or get investment ideas from our investment research center.