Transportation ETFs In Danger Of Technical Breakdown By: Benzinga via Benzinga May 21, 2015 at 11:49 AM EDT The transportation sector is one area of the stock market that is closely watched as a gauge of global economic strength. Many ... Read More >> Related Stocks: Dow Industrials SPDR FedEx Corp S&P Transportation SPDR Southwest Airlines Transportation Average Ishares ETF US Global Jets ETF United Parcel Service