For more than a decade, trading screens inside Kolkata’s historic Lyons Range building have remained dark. Yet one of Asia’s oldest stock exchanges is once again finding itself at the centre of a debate about the future of India’s capital markets.
The West Bengal government’s proposal to revive the 118-year-old Calcutta Stock Exchange (CSE) is about more than preserving a piece of financial history. It raises a larger question. In an era dominated by the National Stock Exchange (NSE) and Bombay Stock Exchange (BSE), does a regional exchange still have a role to play?
Calcutta Stock Exchange
Founded in 1908, the Calcutta Stock Exchange was once among India’s most prominent trading venues. According to reports and market veterans cited by Economic Times, the exchange at one point had over 4,000 listed companies and was regarded as the country’s second-largest bourse.
But India’s market structure changed rapidly with the rise of nationwide electronic trading platforms and tighter regulatory standards. The exchange gradually lost market share, and trading activities came to a halt in April 2013 after regulatory issues led to the suspension of operations.
More than a decade later, the institution remains inactive, making it one of the longest-standing unresolved stories in India’s financial sector.
Exit Process Underway
Even as the West Bengal government has expressed interest in reviving the exchange, the regulatory process surrounding CSE’s future is still underway.
On February 18, 2025, the Calcutta Stock Exchange submitted an application to the Securities and Exchange Board of India (SEBI) seeking voluntary exit from stock exchange business.
In March 2026, Minister of State for Finance Pankaj Chaudhary informed Parliament that SEBI was examining the application. The regulator has constituted a working group and appointed a valuation agency to assess the exchange’s assets and liabilities before arriving at a decision.
Any revival proposal, therefore, would need to align with the regulatory process already in motion.
India’s Market Landscape
The challenge facing any potential revival lies in how dramatically India’s exchange business has evolved.
NSE has emerged as the country’s dominant trading platform and one of the world’s largest derivatives exchanges. Reuters recently reported that the exchange’s valuation in the unlisted market had reached around $55 billion ahead of its anticipated initial public offering.
Meanwhile, BSE has strengthened its position through technology upgrades and rising derivatives activity. Together, the two exchanges account for the overwhelming majority of trading volumes in India.
Their scale creates strong network effects. Investors and brokers typically gravitate toward platforms with deeper liquidity, making it difficult for smaller competitors to attract meaningful volumes.
That challenge is not unique to CSE. Metropolitan Stock Exchange has also struggled to gain market share despite multiple revival attempts over the years.
Reinvention May Matter More
Competing directly with India’s two dominant exchanges would be a difficult proposition.
Instead, analysts and market participants have often argued that smaller exchanges can survive by focusing on specialised segments rather than attempting to replicate the broader market.
The West Bengal government’s proposal to revive CSE also includes plans to list profitable state public sector undertakings. Such measures could potentially provide fresh opportunities for companies from eastern India to access capital.
Whether that translates into a sustainable business model remains uncertain. Much would depend on regulatory approvals, technology investments and the ability to attract issuers and investors.
Beyond Nostalgia And Heritage
The effort to revive Calcutta Stock Exchange carries symbolic importance for Kolkata, a city that once played a central role in India’s commercial life.
But history alone is unlikely to determine the exchange’s future.
India’s capital markets today are driven by scale, liquidity and technological efficiency. Those realities are very different from the environment in which CSE built its reputation more than a century ago.
The debate, therefore, is no longer about preserving a legacy institution. It is about whether one of India’s oldest exchanges can reinvent itself for a market that has moved far beyond its glory days.
The Logical Indian’s Perspective
Reviving the Calcutta Stock Exchange is an idea worth exploring, but sentiment alone cannot guarantee success. India’s capital markets today are vastly different from what they were a century ago.
Any revival should focus on creating genuine value for investors and businesses rather than preserving history for its own sake.
If the exchange can support regional entrepreneurship and underserved market segments while meeting modern regulatory standards, it could contribute meaningfully to India’s financial ecosystem. Heritage matters, but relevance matters even more.
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