Useful ?
S&P 500 Ichimoku Cloud

Ichimoku Cloud (or Ichimoku Kinko Hyo) is a technical anlysis method that combines leading and lagging indicators with traditional candlestick charts in order to provide a comprehensive trading system. Developed by Japanese journalist Goichi Hosoda in the 1960s, Ichimoku Kinko Hyo is translated as "one balance equilibrium chart", while the common name of Ichimoku Cloud refers to its appearance. Ichimoku can be displayed as a separate indicator in Minute, Hourly, Daily, Weekly or Monthly format.