151 years on, Bombay Stock Exchange still traces its roots to a banyan tree deal

Long before the Bombay Stock Exchange became home to the Sensex and the heartbeat of India’s stock market, its story began under the shade of a banyan tree near Mumbai’s Town Hall, where a young broker named Premchand Roychand and a handful of colleagues gathered to trade shares and strike deals.

As business gathered pace, the group moved between locations before settling on what would become Dalal Street, and on July 9, 1875, the brokers formally established The Native Share & Stock Brokers’ Association — the foundation of what is now the Bombay Stock Exchange, which turns 151 this year.

Back then, there were only a few hundred investors, prices were shouted across the trading floor, and a person’s word carried as much weight as a signed contract. The exchange has since lived through colonial rule, Independence, wars, economic reforms, financial crises, liberalisation and the digital revolution, surviving some of the country’s biggest financial scandals while introducing pioneering products and platforms along the way.

Today, paper ledgers have given way to silent servers, algorithmic trading and transactions completed in microseconds, with millions locking in deals with just a few taps — yet the exchange continues to serve the same purpose it did 151 years ago: bringing together businesses seeking capital and investors looking to build wealth.