PV Nano Cell to Begin Trading Today on the OTCQB Market Updated On Fri, Dec 16th, 2016 by Saurenergy PV Nano Cell has announced that the Company’s common stock has been upgraded and approved for trading on the OTCQB Market under the ticker symbol “PVNNF”. The Company’s stock started trading on December 15, 2016, on the OTCQB. “Trading our common stock on the OTCQB is a significant step forward for PV Nano as we […] Read more