In case you are wondering why the ISCO symbol has changed from ISCO.OB to ISCOE.OB, it is due to the fact that ISCO has not yet filed our Quarterly Report for the first quarter. For further details please see our Press Release from yesterday, May 25, 2011.
Under the OTCBB rules, our symbol will revert back to ISCO.OB within a day or two after our filing is complete.
