HSBC shares dip despite quarterly profits jumping amid cost cuts.
Context
What happened: HSBC reported a 32% rise in quarterly profits as operating expenses fell. Europe's biggest bank also plans a share buyback of up to $1bn.
Key numbers: Profits up 32%. Buyback of up to $1bn.
Why it matters: The results point to cost cutting lifting earnings at Europe's biggest bank, and the buyback signals capital being returned to shareholders.