http://www.ishop4things.com/likes/daytradingrobot
Each day, this robot downloads data from the stock market. The robot then uses this data to construct a chart of each stock, over the past seven days. These charts are then compares them to the encrypted trading patterns in the robot's database. If in the last 24 hours a stock has formed a price pattern, which matches one in the robots database. The robot then starts to investigate that particular stock in more detail.