Phunware stock was up 1,000% on Friday. What the heck is Phunware? By: MarketWatch October 22, 2021 at 13:41 PM EDT This tiny, money-losing Trump-linked software company has a stock that is surging, but what's behind all this PHUN? Read More >> Related Stocks: Digital World Acquisition Corp Cl A Phunware, Inc. - Common Stock Sndl Inc