GM Finally Makes New All-Time High After 6 Years By: Benzinga via Benzinga September 22, 2017 at 13:26 PM EDT After more than six years, General Motors Company (NYSE: GM) finally made a new intraday all-time high, trading up to $39.54 Friday. ... Read More >> Related Stocks: Berkshire Hathaway Berkshire Hathaway Bio-Techne Corp General Motors Tesla, Inc.