Southwest Airlines and hedging from WSJ

Article - WSJ.com: "Southwest Airlines Corp. (LUV), the airline industry's most aggressive fuel hedger, remains committed to hedging to lock in future fuel prices, Laura Wright, chief financial officer, told Dow Jones Newswires.Amid today's volatile oil prices, Southwest has placed new hedges this year using only call options. 'That's our favorite way to hedge,' she said, because it offers