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- Big banks have reported their second-quarter earnings over the past week.
- JPMorgan's profits surged to a record high after it bought First Republic.
- Bank of America and Morgan Stanley also posted strong results as banking crisis fears fade.
Big banks have released their earnings over the past few days – and it's clear that Wall Street had a good quarter.
JPMorgan's rescue of First Republic helped its profits surge 67% to a record $14.5 billion for the three months to June 30.