ToplineShares of Dell Technologies skyrocketed Friday after the computing company topped Wall Street’s expectations for earnings on the back of its growing artificial intelligence unit, sending the legacy company’s stock to a record level. Dell's billionaire CEO Michael Dell speaks at a conference last month.NurPhoto via Getty Images Key FactsDell’s stock jumped almost 40% to over $130 shortly after market open, registering its highest share price and what would be its largest single-day gain since this ite ...