盘前大涨超4%！摩根士丹利Q3业绩全线超预期，投行业务反弹成亮点，股票业务贡献核心动能

Core Insights - Morgan Stanley reported Q3 net revenues of $18.22 billion, an 18% year-over-year increase, exceeding the forecast of $16.64 billion [3][4] - Earnings per share for Q3 reached $2.80, with a return on equity of 18%, surpassing the expected 13.4% [3][4] Business Segment Performance - Investment Banking revenues grew by 44% year-over-year to $2.11 billion, driven by strong advisory and underwriting activities [6][5] - Wealth Management net revenues were $8.23 billion, exceeding the forecast of $7.78 billion, with a 12% increase in net interest income [8][11] - Institutional Securities segment reported net revenues of $8.52 billion, a 25% increase year-over-year, primarily due to strong performance in equity and investment banking [6][5] Cost Efficiency - The expense efficiency ratio improved to 67%, down from 72% in the previous year, indicating better cost management [9] - Total compensation expenses were $7.44 billion, reflecting a 10% increase, aligning with revenue growth [9] Market Dynamics - The strong performance in investment banking was attributed to a rebound in IPOs and convertible bond issuances, indicating a recovery in market risk appetite [6][10] - The fixed income business showed modest growth of 8% year-over-year, with revenues of $2.17 billion, primarily driven by credit and commodity trading [7] Strategic Outlook - The integrated investment banking model has proven effective, amplifying gains in favorable market conditions while providing a buffer during downturns [10] - Regulatory approval for a reduction in capital buffer from 5.1% to 4.3% allows Morgan Stanley to return more capital to shareholders through buybacks and dividends [10]