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Here is an explanation of the historical volume charts for American Airlines: The top chart plots the average daily volume on a monthly basis for AMR over the past 5 years. Blue marks the de-seasonalized trend, which is a least squares linear regression applied to the AMR prices after seasonal variations have been filtered out. Typical Seasonal Patterns might show a January Effect, and possibly some quarterly distortions due to the periodic release of financial reports. Long Term Cyclical Patterns can reflect the degree of public interest in the stock market, as well as interest in the particular company. |
Refined Volume Trend Analysis for AMR : |
| In the news, Monday, February 08, 2010: A favorable condition has developed with Nicor Inc., ticker symbol GAS. Also, there are breaking events concerning American International Group, Inc. (AIG) and United Technologies (UTX) |