National Western Life Group, Inc. - 1994  (Inactive Symbol)

The following graph plots the year-to-date performance of the stock for 1994 compared to the probability calculated by a random walk model.

Initial Value*: $43.6 Hist. Volatility: 2.51% Annual Drift: 7% Final Value*: $34.0 Percentile: 32%
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 1994 (what's this?).