Citigroup Inc. (NYSE: C) reported stronger-than-expected third-quarter earnings as a rebound in dealmaking boosted performance across all major business segments. Shares climbed about 2% in intra-day trading on Tuesday. The bank’s net income rose to $3.8 billion, or$1.86 per share, compared to $3.2 billion, or$1.51 per share, in the same period last year. Excluding a goodwill impairment linked to the partial sale of its Banamex unit, adjusted earnings per share came in at $2.24, well above the$1.75 conse ...