WolfeWave: A rhythm based technical system similar to Elliot Wave analysis. Identifies waves of supply and ... Winning Edge S&P Trading Methodology: Non-mechanical system and course based on chaos theory by Dr. Ned Gandevani. Trend Simplicity: Trading systems for most financial markets. TurtleTrader: Teaches the turtle trading techniques, a system of risk control and money management. TradeSignals.com: Technical trading systems, analysis, interactive Java charts, and quotes. SystemRank: A sortable, online database of commodity trading systems ranked by user defined parameters. Voodoo Trader: Chart pattern setups, automatic trendlines, and swing trading approaches. Trending Markets: Trading system combining technical and fundamental data. Analysis focusing on the Commitment of Traders data. Swinger Trading Systems: Systems for trading the S&P 500 and other index futures. Live signals issued hourly. Parameters ... Trade System Inc.: Two systems, Aberration for general commodities and Ascendx for the S&P 500.