Visit our site http://www.theforexguy.com/common-candlestick-patterns for more information on Candlestick Patterns.Candlestick patterns re-developed for use as a form of technical analysis to increase profits in rice trading. This investment tool is known to have been widely used as far back as the 17th century; there are a few references that suggest it may have been in existence in some form before 1600. Legend has it that the creator of this type of chart lived some 500 years ago and used his system to become extremely wealthy.