Tue, Jun 18, 2013 12:00 - Gran Colombia Gold Corp. (TPRFF: OTC Pink Current) - Symbol Change - The symbol, TPRFF, is no longer a valid symbol for Gran Colombia Gold Corp.. As of Tue, Jun 18, 2013, the new trading symbol is TPRFD. You may find a complete list of symbol changes at otcmarkets.com.
Aris Mining (QX) (USOTC:TPRFF)
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Aris Mining (QX) (USOTC:TPRFF)
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