The historical high for RIOKZH was $28.93 on the 14th of December 2010. It has been 669 days since the historical high price.
The lowest price was $5.96 on the 9th of August 2011. It has been 431 days since that low price.
The largest volume day was the 14th of March 2011 when 78,951 shares were traded. It has been 579 days since that big volume day.
The lowest volume day was the 23rd of September 2010 when only 0 shares changed hands. That was 751 days ago.
Previous symbol is RIOKZG
Next symbol is RIOKZI