| Financial Services - Brokerage and Investment | Share trading, brokerage, investment advisory, and financial market access. | Strategic exchange memberships, US brokerage stake, and regulated market access. | Retail investors, institutional clients, foreign institutional investors. | Brokerage on high-value trades and institutional client services. | 4 | 100 | Commissions and fees from brokerage services and trading activities. | Transaction-based commissions and service fees. | Increasing market participation and international investor engagement. | |