JPMorgan Chase reported a record profit for the second quarter, driven by a robust recovery in its investment banking division and a resurgence in initial public offerings.

The US lender, the largest in the country, saw its earnings rise significantly as transaction volumes accelerated across equity markets.

This performance underscores the broader strength in Wall Street's capital markets, which have benefited from renewed corporate activity and investor confidence.

The bank's results reflect a significant acceleration in equity-markets revenue, marking its largest earnings surprise in five years.

The artificial intelligence boom has been a key driver, fueling transaction volumes and boosting demand for financial services.

This trend has extended the payout momentum the company signalled on July 1. The strong performance in investment banking contrasts with earlier periods of subdued activity, highlighting a shift in market dynamics.