Within 24 hours of going online, Cambrice, a financial analyst at Delta Air Lines Inc.

CNN: Will e-auctions put realtors out of business?

"It's a completely different experience than what you're used to, " said Matt Stegmeir, a platinum-level Delta Air Lines Inc.

WSJ: $100 to Fly Through the Airport

In some ways, the American integration has higher stakes than other recent mergers because its main rivals, United and Delta Air Lines Inc.

WSJ: American, US Airways Face Challenges in Integration

The screens detail the day's flights, the airlines, terminal and departure times, while the three new check-in kiosks allow customers flying on Delta Air Lines Inc.

WSJ: Cutting Down On the To and Fro

Airline stocks fell sharply after Delta Air Lines Inc. said a key measure of revenue was hurt last month by government spending cuts, a technical glitch and attempts to get passengers to pay more.

NPR: Health Insurers Lead Stocks Higher On Wall Street

Others, like Delta Air Lines Inc.

WSJ: Some Airlines Lend iPads for In-Flight Entertainment Systems

Delta Air Lines, Inc. (DAL) is one of my least favorite stocks held by VXF and earns my dangerous rating.

FORBES: Vanguard And Schwab ETFs Clean Up On Being Cheap

Delta Air Lines, Inc. (DAL) is one of my least favorite stocks held by industrials ETFs and mutual funds and earns my very dangerous rating.

FORBES: A Microscope Looks Good In The Industrial Sector

Among the largest underlying components of VXF, in trading today General Motors Co. ( NYSE: GM) is down about 0.1%, Las Vegas Sands Corp ( NYSE: LVS) is up about 0.6%, and Delta Air Lines, Inc. ( NYSE: DAL) is lower by about 0.6%.

FORBES: VXF, GM, LVS, DAL: Large Outflows Detected at ETF