Wall Street's major investment banks are projected to record their highest second-quarter fee income in four years, largely due to the initial public offering (IPO) of SpaceX. The five largest U.S. investment banks—JPMorgan, Goldman Sachs, Morgan Stanley, Bank of America, and Citigroup—are estimated to achieve $11.1 billion in fee income, marking a 27% increase from the previous year and the highest level since 2021. This surge was also supported by managing the wealth generated from these mega-deals and a strong U.S. stock market performance, its best quarterly showing in six years, fueled by AI investment, falling oil prices, and consumer resilience.

SpaceX's IPO was a primary contributor to this record performance. The listing generated an estimated $2.7 billion in equity capital markets (ECM) fees for the five banks, with SpaceX's underwriting fees alone amounting to $500 million, potentially reaching $646 million with the overallotment. These fees, shared among 23 banks, saw Goldman Sachs and Morgan Stanley, as lead underwriters, each taking $100 million. The total benefit to Wall Street, including "soft dollars" from hedge funds, is projected to exceed $5 billion, and the IPO also created an estimated 4,400 millionaires among SpaceX employees, offering wealth management opportunities for banks.

Beyond IPOs, merger and acquisition (M&A) fees are also expected to see a significant rise, increasing 30% year-over-year to surpass $4 billion. This marks the first time since 2021 that M&A fees have exceeded this level for three consecutive quarters. Global M&A, IPO, and private offering fees reached $3.2 trillion in the first half of the year, a 45% increase from a year earlier and the largest half-year figure in the past decade. The strong performance across various financial activities, combined with a robust stock market, indicates a significant rebound for investment banking.