Best of historical data of copper in excel at KeyOptimize(Out of 3.32 Million in result | Last check 22 November 2018)
Macrotrends | The Long Term Perspective on Markets
High quality interactive historical charts covering global stock, bond, commodity and real estate markets as well as key economic and demographic indicators.
InfoMine - Mining Intelligence and Technology
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YCharts: The Modern Financial Data Research Platform - Stock Screener, Excel Addin, Stock Charts ...
YCharts is a modern financial data research platform. The platform offers financial tools such as stock screening, charting and an Excel Add In and in-depth data for more than 20K stocks, 40K funds, 10K indices and over 200K economic indicators.
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DataMarket - Find, Understand and Share Data — DataMarket
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End of Day Stock Quote Data and Historical Stock Prices
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