Chapter III: Changes in Daily Volume are tracked in time here. Time Series Analysis demonstrates Trends and Cyclical Patterns in the number of shares transacted. |
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These charts analyze trends in the daily volume: The main trace on the top chart is the Monthly Average Daily Volume for the company. Blue marks the de-seasonalized trend, which is a least squares linear regression applied to the GIS 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. Cyclical Patterns represent longer term changes in trading volume that sometimes reflect the operations of the general business cycle. |
Refined Volume Trend Analysis for GIS : |
| Friday, March 19, 2010: We have news on L-3 Communications Holdings, Inc., ticker symbol LLL. Signs of an over-bought condition have become noticable. Also, there are breaking events concerning Mylan Inc. and TECO Energy, Inc.. From the News Archive: (3/18/2010 ) Bad news came from MicroSoft, General Electric, Sempra Energy, and Walmart. |