Hints and tips:
...The list of 47 filings includes RadioShack, Patriot Coal and Quiksilver, the surfwear retailer....
...Continental Airlines fell 4.4 per cent to $21.98, Delta Air Lines lost 5 per cent to $13.18 and UAL Corporation , the parent company of United Air Lines, declined 5.1 per cent to $21.66....
...RadioShack, the third largest in the US, moved up 0.7 per cent to $25.23....
...RadioShack, the electronics retailer, fell 2 per cent to $27.71 after it said it would close 50 of its stores and build more, smaller mobile telephone kiosks....
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