| Daily log returns, May 2005 through May 2006 | |
| Underlying |
|
S&P 500
 | |
| DJIA
| |
| Russell 2K
| |
| NASDAQ
| |
| U.S. Steel
| |
| Apple
| |
| Library | Links for information and downloading data. |
| Daily log returns, May 2005 through May 2006 | |
| Underlying |
|
| S&P 500
| |
| DJIA
| |
| Russell 2K
| |
| NASDAQ
| |
| U.S. Steel
| |
| Apple
| |
| Library | Links for information and downloading data. |