Russell 2000 - 1999

The following graph plots the year-to-date performance of the index for 1999 compared to the probability calculated by a random walk model.

Initial Value: 421.96 Hist. Volatility: 0.94% Annual Drift: 7% Final Value: 504.75 Percentile: 78%
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 1999 (what's this?).