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

Among the largest underlying components of VXF, in trading today General Motors Co. ( NYSE: GM) is down about 1.1%, Las Vegas Sands Corp ( NYSE: LVS) is off about 3.5%, and Bunge Ltd. ( NYSE: BG) is lower by about 1%.

FORBES: Vanguard Extended Market ETF Experiences Big Inflow

Among the largest underlying components of VXF, in trading today General Motors Co. ( NYSE: GM) is up about 2%, Las Vegas Sands Corp ( NYSE: LVS) is up about 0.3%, and Facebook, Inc. ( NASD: FB) is up by about 0.3%.

FORBES: VXF, GM, LVS, FB: ETF Inflow Alert