| Prev. Co. | Next Co. | |
|
| ||
|
This chart shows Volatility for ATMEL Corp, defined to be the price range as a portion of the average price: For instance, on 3/11/2010 the average price was 5.1 with a range of 0.20, indicating a Daily Volatility of 3.9%. 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. It is important to avoid confusing this with the weekly average of the daily volatility, which is a completely different concept. 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 19 years, the Average Quarterly Volatility of ATML stock price has been 50% while the Average Daily Volatility has been 6%. |
| Prev. Co. | Next Co. | |
| ||
|
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. The relationship between the length of time, and the expected change in price, is not linear, as is demonstrated by this chart. |
| Prev. Co. | Next Co. | |
| ||
|
This histogram is a frequency distribution of Daily Volatility, corresponding to the green points on the first chart on this page. |
| Prev. Co. | Next Co. | |
| ||
|
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 ATML : |
| Thursday, March 18, 2010: We have news on MicroSoft, ticker symbol MSFT. Signs of an over-bought condition have become noticable. Also, there are breaking events concerning Mylan Inc. and Goldman Sachs Group, Inc.. From the News Archive: (3/17/2010 ) A favorable event happened at Pall Corporation. Meanwhile, bad news came from PPL Corporation, Patterson Companies, Inc., and Prudential Financial, Inc.. |