Analyzes and charts trends in stock market using Andrews concepts. View list of stock values and charts in real time. Trade. Receive alerts via e-mail, phone, screen. Set alerts and automatic trading based upon limits, stops, moving averages, technical analysis. Patterns is a program that traders can use to test and implement trading systems utilizing Andrews pivots. It draws all the Andrews lines correctly and automatically. Use this program to view and trade the market. When you trade with Interactive Brokers, the executions are automatically entered into Patterns accounting table. This automatic feature is one of the important features. It removes possible human errors. Patterns has powerful query features in the accounting part.