Russell 2000 - 2006

The following graph plots the year-to-date performance of the index for 2006 compared to the probability calculated by a random walk model.

Initial Value: 673.22 Hist. Volatility: 0.83% Annual Drift: 7% Final Value: 787.66 Percentile: 75%
Click on the image for the high resolution version.

The high to date and low to date prices of the stock plotted against a random walk model for 2006 (what's this?).