iGrapher
A free web-based financial market visualisation tool for charting, analysis and prediction of different stock, currency and commodity markets. You can use this tool to plot different international stocks from the major markets including the FTSE and Dow Jones against different commodities including gold and global currencies. You can now also chart the news activity of a stock to spot correlations between news reports being published and stock market movements. Algorithmic analysis of the trends is also available and can be used to predict the next shifts in the market based on customised input dates. Many more features.