Tag Archives: ASTM

Rentech (RTK) Soars On News Its Synthetic Fuel Has Been Approved For Commercial Aviation

Over one month ago, I posted here that Rentech (RTK) was approaching final approval for use of its synthetic fuel in commercial aviation.  It seemed at the time that the news would be enough to send the penny stock soaring, but it appears traders were waiting for final approval.  Today, the stock was launched into orbit, doubling in price right at the open, but gave back much of the gains and closed up less than … Read the rest