IBM shares jump on earnings and revenue beat

Arvind Krishna, CEO of IBM, arrives for the Inaugural AI Insight Forum in Russell Building on Capitol Hill, on Wednesday, September 13, 2023.IBM shares rose 5% in extended trading on Wednesday, after the company reported second-quarter results that surpassed analysts' predictions.Here are the key numbers.Earnings per share: $2.43 adjusted vs.$2.20 expected, according to LSEGRevenue: $15.77 billion vs.$15.62 billion expected, according to LSEG.Revenue increased 1.9% from $15.48 billion a year ago, IBM said ...