Chapter II: Risks associated with short and long period price changes can be understood through Volatility Analysis. Here the impact of the Volatility Curve on the potential profitability positions across different time spans is shown. |
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This chart shows Volatility for Honeywell, defined to be the price range as a portion of the average price: For instance, on 6/26/2009 the average price was 32.01 with a range of 0.67, indicating a Daily Volatility of 2%. The Daily Volatility is obtained by dividing the daily range by the daily average. A longer Volatility period such as Weekly Volatility is obtained by dividing the weekly price range by the weekly mean price. This is a different concept from the weekly average of daily volatility. For reference, the price is plotted in red. Volatility, as measured through various intervals, ( Daily, Weekly, Monthly and Quarterly) is plotted according to color. According to academic theory, Volatility is exactly equal to Risk. But investors often make a distinction between these two concepts. The different character of Volatility as seen in different time frames, lends some support to the investor's view. During 29 years, the Average Quarterly Volatility of HON stock price has been 22% while the Average Daily Volatility has been 2%. |
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If you have ever seen a "yield curve" you should be able to understand the concept behind this "yield curve". Each Volatility Curve is a snapshot in time. From left to right, each position plots the Volatility associated with increasing intervals of time. However, as seen in this plot of the HON Volatility Curve, the increase is not constant. |
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This histogram is a frequency distribution of Daily Volatility, corresponding to the green points on the first chart on this page. |
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In a similar vein, the Frequency Distribution of the Quarterly Volatility is plotted here. This is the distribution of the values plotted in purple on the top chart from this page. |
Refined Volatility Risk Analysis for HON : |
| Wednesday, July 01, 2009: We have news on Public Service Enterprise Group Inc., ticker symbol PEG. Signs of an over-bought condition have become noticable. Also, there are breaking events concerning The Travelers Companies, Inc. and Kellogg Company. From the News Archive: (7/1/2009 ) Favorable events happened at Allegheny Energy, Inc., Bank of America Corporation, and American International Group, Inc.. Meanwhile, bad news came from Lexmark International, Inc.. |