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Here is an explanation of the historical volume charts for United Airlines: The top chart plots the average daily volume on a monthly basis for UAL over the past 5 years. Blue marks the de-seasonalized trend, which is a least squares linear regression applied to the UAL prices after seasonal variations have been filtered out. Orange represents the Seasonal Component of Transaction Volume. A typical Seasonal Pattern may show a January Effect each year. Cyclical Patterns represent longer term changes in trading volume that sometimes reflect the operations of the general business cycle. |
Refined Volume Trend Analysis for UAL : |
| In the news, Friday, March 19, 2010: An unfavorable condition has developed with Cincinnati Financial Corporation, ticker symbol CINF. Also, there are breaking events concerning Pre-Paid Legal (PPD) and Electronic Data Systems (EDS) |