New in Wolfram Mathematica 6: Load-on-Demand Curated Data  previous | next 
Analyze Financial Data and Time Series
Mathematica 6 gives immediate access to large amounts of current and historical financial data—in immediately computable form.
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Click for copyable input
DateListPlot[

 FinancialData[#, "Jan. 1, 2004"] & /@ 

  FinancialData["NYSE:AA*", "Lookup"], Filling -> Axis, 

 Joined -> True]
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