Securities
Japan's securities sector within the Nikkei 225 includes major brokerage firms, investment banks, and market infrastructure operators. These companies facilitate capital market activity for domestic and international participants, providing equity underwriting, bond distribution, asset management, and market-making services.
Japan's expanded NISA (Nippon Individual Savings Account) program, dramatically enlarged in 2024, has triggered a structural surge in retail investor participation. Millions of new individual investors entering the market represent a durable tailwind for retail brokerage revenues and asset management fee income that extends well beyond cyclical market conditions.
Simple average of constituent stock price changes vs. previous close. Not a sector index.
The securities sector's performance is closely correlated with equity market activity—commission revenues, underwriting fees, and trading income all expand in rising markets. The Nikkei 225's strong performance in recent years has supported elevated activity levels, and ongoing corporate governance reform is generating a surge in M&A advisory and restructuring transactions.