RTKRentech, Inc. (RTK) After Hours Trading Pre-Market Charts | After Hours Charts Sep. 14, 2010 Market Close: $ 0.8496 After Hours Last: Net / % Change $ .87 .0204 (2.40%) After Hours High: $ .87 After Hours Volume: 46,311 After Hours Low: $ .8496 Read more: http://www.nasdaq.com/aspxcontent/ExtendedTradingTrades.aspx? USE THE NASDAQ SITE http://www.nasdaq.com/aspxcontent/ExtendedTradingTrades.aspx?selected=RTK&mkttype=after&symbol=RTK (not me with a crystal ball and a big mouth on another forum!!!). LMAO