Capital Markets Infrastructure: The Plumbing of a Deepening Market
Exchanges, depositories and RTAs are compounding on rising retail participation and financialisation of savings.
Market Size
~$5 Bn (India MII revenue pools, FY26E)
Growth
~15% CAGR (FY26–30E)
Read
8 min
Updated
Jul 2026
Overview
Market infrastructure institutions (MIIs) - stock exchanges, depositories, clearing corporations and registrar/transfer agents (RTAs) - form the toll-collecting backbone of India's capital markets. Their revenue scales with trading volumes, demat account growth, IPO activity and mutual-fund folios. Rising retail participation and the financialisation of household savings are structural tailwinds.
These businesses tend to be high-margin, capital-light and network-effect-driven, with regulatory oligopoly characteristics. Demat account counts and SIP inflows have grown rapidly, expanding recurring revenue for depositories and RTAs. Exchange revenue is more volume-sensitive and hence cyclical with market activity.
SEBI regulation shapes fee structures and market conduct, creating both stability and periodic pricing risk. The secular case rests on India's still-low equity penetration relative to developed markets, leaving a long financialisation runway.
Illustrative projection from the report's stated market size (~$5 Bn (India MII revenue pools, FY26E)) and growth (~15% CAGR (FY26–30E)).
Key Highlights
- Capital-light, high-margin, network-effect businesses
- Demat and SIP growth driving recurring revenue
- Exchange revenue more cyclical than depositories/RTAs
- Low equity penetration leaves long runway
Growth Drivers
- Financialisation of household savings
- Rising retail demat and SIP participation
- Robust IPO and primary-market activity
- Structural under-penetration of equities
Key Players
Investment Outlook
Market infrastructure offers attractive, capital-light compounding on the financialisation trend, with depositories and RTAs providing steadier recurring revenue than volume-sensitive exchanges. We favour the annuity-like segments and treat exchange volumes as the cyclical component.
Key Risks
- Regulatory changes to fee structures
- Cyclicality of trading volumes with market sentiment
- Technology and cyber-resilience obligations
The Neoma View
We view MIIs as high-quality compounders on Indian financialisation; within the space we lean toward the annuity-like depository and RTA franchises over the more cyclical exchange revenue.
Talk to an advisor →All figures are indicative and for information only - not investment advice or a recommendation. Market sizes, growth rates and financial metrics are hedged estimates that vary by source and period. Please consult your advisor before investing.
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