 Shares of TD Holdings Inc. shot up 37.3 on massive volume in afternoon trading Friday, after the China-based commodities trading service announced a move into unmanned logistics and the new-energy vehicle industry with two acquisitions. Trading volume exploded to 176.2 million shares, enough to make the stock the most actively traded on major U.S. exchanges, and compared with the full-day average of bout 368,700 shares over the past 30 days, according to FactSet. 