4. As of noon trading, Delta Air Lines ( DAL) is up $0.66 (3.65) to $18.74 on heavy volume Thus far, 16.0 million shares of Delta Air Lines exchanged hands as compared to its average daily volume of 14.0 million shares. The stock has ranged in price between $18.25-$18.84 after having opened the day at $18.25 as compared to the previous trading day's close of $18.08. Delta Air Lines, Inc. provides scheduled air transportation for passengers and cargo in the United States and internationally. Its route network is centered around a system of hub and international gateway airports in Amsterdam, Atlanta, Cincinnati, Detroit, Memphis, Minneapolis-St. Delta Air Lines has a market cap of $15.5 billion and is part of the transportation industry. The company has a P/E ratio of 17.0, below the S&P 500 P/E ratio of 17.7. Shares are up 52.3% year to date as of the close of trading on Tuesday. Currently there are 7 analysts that rate Delta Air Lines a buy, 1 analyst rates it a sell, and 1 rates it a hold. TheStreet Ratings rates Delta Air Lines as a hold. The company's strengths can be seen in multiple areas, such as its solid stock price performance, revenue growth and good cash flow from operations. However, as a counter to these strengths, we find that the company's profit margins have been poor overall. Get the full Delta Air Lines Ratings Report now. Exclusive Offer: Jim Cramer's 'go-to' small/mid-cap guru Bryan Ashenberg only buys stocks he thinks could return 50-100%. See his top picks for 14-days FREE.