Keryx Biopharmaceuticals - 2001  (Inactive Symbol)

The following graph plots the year-to-date performance of the stock for 2001 compared to the probability calculated by a random walk model.

Initial Value*: $10.1 Hist. Volatility: 5.59% Annual Drift: 7% Final Value*: $7.3 Percentile: 54%
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 2001 (what's this?).