Nuveen Maryland Premium Income Municipal - 2000  (Inactive Symbol)

The following graph plots the year-to-date performance of the stock for 2000 compared to the probability calculated by a random walk model.

Initial Value*: $5.0 Hist. Volatility: 0.69% Annual Drift: 7% Final Value*: $6.6 Percentile: 92%
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 2000 (what's this?).