Nuveen California Municipal Value Fund 2 of Beneficial Interest - 2012  (Inactive Symbol)

The following graph plots the year-to-date performance of the stock for 2012 compared to the probability calculated by a random walk model.

Initial Value*: $11.7 Hist. Volatility: 0.73% Annual Drift: 7% Final Value*: $13.4 Percentile: 70%
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 2012 (what's this?).