Sony Corp (ADR) - 1976  (Inactive Symbol)

The following graph plots the year-to-date performance of the stock for 1976 compared to the probability calculated by a random walk model.

Initial Value*: $2.5 Hist. Volatility: 1.97% Annual Drift: 7% Final Value*: $3.1 Percentile: 73%
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 1976 (what's this?).