All three major indices are trading down today with the Dow Jones Industrial Average ( ^DJI) trading down 86 points (-0.5%) at 18,509 as of Thursday, July 21, 2016, 12:55 PM ET. The NYSE advances/declines ratio sits at 1,295 issues advancing vs. 1,607 declining with 160 unchanged.

The Health Services industry currently sits up 0.2% versus the S&P 500, which is down 0.3%. Top gainers within the industry include Humana ( HUM), up 7.1%, Aetna ( AET), up 2.9% and Abbott Laboratories ( ABT), up 1.2%. A company within the industry that fell today was Becton Dickinson ( BDX), up 0.8%.

TheStreet would like to highlight 3 stocks pushing the industry higher today:

3. HCA Holdings ( HCA) is one of the companies pushing the Health Services industry higher today. As of noon trading, HCA Holdings is up $0.77 (1.0%) to $81.30 on average volume. Thus far, 1.3 million shares of HCA Holdings exchanged hands as compared to its average daily volume of 2.5 million shares. The stock has ranged in price between $80.17-$81.79 after having opened the day at $80.37 as compared to the previous trading day's close of $80.53.

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HCA Holdings, Inc., through its subsidiaries, provides health care services in the United States. HCA Holdings has a market cap of $31.0 billion and is part of the health care sector. Shares are up 19.1% year-to-date as of the close of trading on Wednesday. Currently there are 15 analysts who rate HCA Holdings a buy, no analysts rate it a sell, and 4 rate it a hold.

TheStreet Ratings rates HCA Holdings as a buy. The company's strengths can be seen in multiple areas, such as its growth in earnings per share, revenue growth, good cash flow from operations and increase in net income. We feel its strengths outweigh the fact that the company shows low profit margins. Get the full HCA Holdings Ratings Report now.

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2. As of noon trading, Cigna ( CI) is up $4.35 (3.3%) to $137.46 on heavy volume. Thus far, 2.2 million shares of Cigna exchanged hands as compared to its average daily volume of 1.6 million shares. The stock has ranged in price between $131.80-$137.84 after having opened the day at $131.91 as compared to the previous trading day's close of $133.11.

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Cigna Corporation, a health services organization, provides insurance and related products and services in the United States and internationally. It operates through three segments: Global Health Care, Global Supplemental Benefits, and Group Disability and Life. Cigna has a market cap of $33.4 billion and is part of the health care sector. Shares are down 9.0% year-to-date as of the close of trading on Wednesday. Currently there are 7 analysts who rate Cigna a buy, 1 analyst rates it a sell, and 5 rate it a hold.

TheStreet Ratings rates Cigna as a buy. The company's strengths can be seen in multiple areas, such as its revenue growth, largely solid financial position with reasonable debt levels by most measures, good cash flow from operations and notable return on equity. We feel its strengths outweigh the fact that the company has had sub par growth in net income. Get the full Cigna Ratings Report now.

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1. As of noon trading, Anthem ( ANTM) is up $3.86 (2.9%) to $139.33 on heavy volume. Thus far, 1.9 million shares of Anthem exchanged hands as compared to its average daily volume of 1.8 million shares. The stock has ranged in price between $134.16-$140.62 after having opened the day at $134.16 as compared to the previous trading day's close of $135.47.

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Anthem, Inc., through its subsidiaries, operates as a health benefits company in the United States. It operates through three segments: Commercial and Specialty Business, Government Business, and Other. Anthem has a market cap of $34.7 billion and is part of the health care sector. Shares are down 2.9% year-to-date as of the close of trading on Wednesday. Currently there are 8 analysts who rate Anthem a buy, no analysts rate it a sell, and 7 rate it a hold.

TheStreet Ratings rates Anthem as a buy. The company's strengths can be seen in multiple areas, such as its revenue growth, largely solid financial position with reasonable debt levels by most measures and attractive valuation levels. We feel its strengths outweigh the fact that the company has had sub par growth in net income. Get the full Anthem Ratings Report now.

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If you are interested in one of these 3 stocks, ETFs may be of interest. Investors who are bullish on the health services industry could consider Health Care Select Sector SPDR ( XLV) while those bearish on the health services industry could consider ProShares Ultra Short Health Care ( RXD).