NEW YORK (MarketWatch) - Airline stocks were trading lower Wednesday with the wider market and ahead of a possible cut in oil production among members of the OPEC cartel. At last check, the Amex Airline Index slipped 1.7% to 22.90 points with all but one of its 13 components in the red. The Dow Jones Industrial Index (INDU:
, , ) lost 108 points to 8,816 while crude for January delivery gained 40 cents to stand at $44 a barrel in electronic trading. US Airways ost 3.9% to $10.75; and Continental shed 2.8% to $14.87. Flat were shares of Brazilin airline Lan