Delta Air Lines has hired a consultant to assess the impact on jet fuel prices if the carrier sells or closes the Philadelphia-area refinery it purchased five years ago to keep fuel affordable, two sources familiar with the process said.
American Airlines Group Inc on Thursday became the second major U.S. airline this week to lower guidance on a closely watched revenue metric, sending shares of several major carriers lower.
With less than two weeks left before the election, many option traders might be hoping to buy volatility in the hopes that the market will make a quick change.

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