Organovo Holdings Shares Rise; To Start Trading on Nasdaq Stock Market BY Midnight Trader — 11:48 AM ET 07/26/2016 11:48 AM EDT, 07/26/2016 (MT Newswires) -- Organovo Holdings ( ONVO ) shares were higher 3% on Tuesday after the company said it will move its stock exchange listing to the Nasdaq Stock Market from NYSE MKT, effective Aug. 8.