NEW YORK ( TheStreet) -- Gentiva Health Services (Nasdaq: GTIV) is trading at unusually high volume Tuesday with 1.1 million shares changing hands. It is currently at 4.1 times its average daily volume and trading down $1.65 (-10.8%) at $13.59 as of four p.m. ET. Gentiva Health Services has a market cap of $550.1 million and is part of the health care sector and health services industry. Shares are down 42.7% year to date as of the close of trading on Monday. Gentiva Health Services, Inc. provides home health services and hospice care in the United States. The company has a P/E ratio of nine, below the average health services industry P/E ratio of 9.7 and below the S&P 500 P/E ratio of 17.7. TheStreet Ratings rates Gentiva Health Services as a hold. The company's strengths can be seen in multiple areas, such as its robust revenue growth, attractive valuation levels and increase in net income. However, as a counter to these strengths, we also find weaknesses including disappointing return on equity, weak operating cash flow and a generally disappointing performance in the stock itself. You can view the full Gentiva Health 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. 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.