All three major indices are trading down today with the

Dow Jones Industrial Average

(

^DJI

) trading down 35 points (-0.2%) at 17,589 as of Tuesday, Oct. 27, 2015, 12:55 PM ET. The NYSE advances/declines ratio sits at 752 issues advancing vs. 2,254 declining with 128 unchanged.

The Services sector currently sits down 1.6% versus the S&P 500, which is down 0.4%. On the negative front, top decliners within the sector include

JetBlue Airways

(

JBLU

), down 6.5%,

Canadian Pacific Railway

(

CP

), down 5.4%,

Hertz Global Holdings

(

HTZ

), down 5.0%,

McKesson

(

MCK

), down 4.8% and

Union Pacific

(

UNP

), down 4.3%. Top gainers within the sector include

Qunar Cayman Islands

(

QUNR

), up 12.8%,

Restaurant Brands International

(

QSR

), up 5.3%,

Wyndham Worldwide

(

WYN

), up 4.0%,

Alibaba Group

(

BABA

), up 3.2% and

Costco Wholesale

(

COST

), up 0.9%.

TheStreet would like to highlight 3 stocks pushing the sector lower today:

3.

Delta Air Lines

(

TheStreet Recommends

DAL

) is one of the companies pushing the Services sector lower today. As of noon trading, Delta Air Lines is down $0.54 (-1.1%) to $50.78 on light volume. Thus far, 3.4 million shares of Delta Air Lines exchanged hands as compared to its average daily volume of 9.5 million shares. The stock has ranged in price between $50.53-$51.48 after having opened the day at $51.01 as compared to the previous trading day's close of $51.32.

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Delta Air Lines, Inc. provides scheduled air transportation for passengers and cargo worldwide. The company operates in two segments, Airline and Refinery. Its route network comprises various gateway airports in Amsterdam, Detroit, Los Angeles, Minneapolis-St. Delta Air Lines has a market cap of $40.1 billion and is part of the transportation industry. Shares are up 3.7% year-to-date as of the close of trading on Monday. Currently there are 12 analysts that rate Delta Air Lines a buy, no analysts rate it a sell, and none rate it a hold.

TheStreet Ratings rates

Delta Air Lines

as a

buy

. The company's strengths can be seen in multiple areas, such as its solid stock price performance, increase in net income, good cash flow from operations, largely solid financial position with reasonable debt levels by most measures and growth in earnings per share. We feel its strengths outweigh the fact that the company has had somewhat disappointing return on equity. Get the full

Delta Air Lines Ratings Report

now.

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2. As of noon trading,

Wal-Mart Stores

(

WMT

) is down $0.58 (-1.0%) to $57.44 on average volume. Thus far, 5.5 million shares of Wal-Mart Stores exchanged hands as compared to its average daily volume of 11.5 million shares. The stock has ranged in price between $57.38-$58.04 after having opened the day at $58.01 as compared to the previous trading day's close of $58.02.

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Wal-Mart Stores, Inc. operates retail stores in various formats worldwide. The company operates through three segments: Walmart U.S., Walmart International, and Sam's Club. Wal-Mart Stores has a market cap of $186.9 billion and is part of the retail industry. Shares are down 32.1% year-to-date as of the close of trading on Monday. Currently there are 2 analysts that rate Wal-Mart Stores a buy, 2 analysts rate it a sell, and 18 rate it a hold.

TheStreet Ratings rates

Wal-Mart Stores

as a

hold

. The company's strengths can be seen in multiple areas, such as its revenue growth, reasonable valuation levels and largely solid financial position with reasonable debt levels by most measures. However, as a counter to these strengths, we also find weaknesses including a generally disappointing performance in the stock itself, deteriorating net income and weak operating cash flow. Get the full

Wal-Mart Stores Ratings Report

now.

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1. As of noon trading,

Comcast

(

CMCSA

) is down $0.82 (-1.3%) to $61.36 on heavy volume. Thus far, 10.8 million shares of Comcast exchanged hands as compared to its average daily volume of 13.9 million shares. The stock has ranged in price between $59.69-$62.50 after having opened the day at $62.36 as compared to the previous trading day's close of $62.18.

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Comcast Corporation operates as a media and technology company worldwide. It operates through Cable Communications, Cable Networks, Broadcast Television, Filmed Entertainment, and Theme Parks segments. Comcast has a market cap of $131.1 billion and is part of the media industry. Shares are up 6.8% year-to-date as of the close of trading on Monday. Currently there are 18 analysts that rate Comcast a buy, no analysts rate it a sell, and 3 rate it a hold.

TheStreet Ratings rates

Comcast

as a

buy

. The company's strengths can be seen in multiple areas, such as its revenue growth, solid stock price performance, growth in earnings per share, increase in net income and attractive valuation levels. We feel its strengths outweigh the fact that the company shows low profit margins. Get the full

Comcast 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 services sector could consider

iShares Dow Jones US Cons Services

(

IYC

) while those bearish on the services sector could consider

ProShares Ultra Short Consumer Sers

(

SCC

).