Airline stocks got a boost in the premarket after several companies raised their revenue outlooks. Delta Air Lines rose about 6%, while United and Southwest gained about 4%.
A surge in energy prices in February led wholesale goods prices to their biggest one-month jump on record, the Labor Department reported Tuesday. The headline producer price index (PPI) rose 0.8% in February from the previous month. While that was slightly lower than the 0.9% estimated by Dow Jones, it still showed a 10% gai...