📊 Core Functions
BSE operates a full capital market ecosystem, including:
Equity trading (shares of listed companies)
Equity & currency derivatives
Debt instruments (corporate bonds, govt securities)
Mutual funds platform (BSE StAR MF)
SME platform (BSE SME)
Commodity derivatives (via subsidiary)
Clearing & settlement
Data services & indices
📈 Key Indices
SENSEX – India’s most tracked benchmark index (30 large companies)
BSE 100, 200, 500
Sectoral indices (Bankex, IT, FMCG, etc.)
🧩 Business Model (How BSE earns)
Transaction charges (cash & derivatives)
Listing fees from companies
Annual listing compliance fees
Data & index licensing revenue
Mutual fund distribution platform income
👉 Important: Unlike NSE, BSE has lower trading volumes but higher operating margins due to diversified, asset-light income streams.