Aung San Suu Kyi's pro-democracy party swept elections last month, boosting confidence in the former junta-run nation's reforms.
Myanmar's launch of a bourse of its own marks an ambitious new stage in efforts to ignite investment.
Crowds gathered today outside the elegant newly restored colonial-era building in the heart of Yangon to witness the stock market's official launch.
But they were not listening for the toll of a trading bell because the exchange has yet to list a single firm.
"It will take time to be up and running, maybe two or three months," said Tin May Oo of Myanmar's Securities and Exchange Commission, lauding the benefits of a transparent trading system.
Officials expect a clutch of local firms to kick-start the stock exchange when it is fully operational.
Businesses, stifled for years under the economic mismanagement of the former junta, have welcomed the chance to raise funding through the market.
"I can save money from my salary at the end of the month but it's not enough to run my own business so the stock exchange will be my hope," said graphic designer Lin Aung.
The bourse has been decades in the making in Myanmar, one of only a handful of nations without a modern stock exchange.
"Every country needs a capital market and ours will bring new investment opportunities," Aung Tun Thet, an advisor to the president's office, told AFP recently.
In 1996 Japanese firm Daiwa Securities and a state bank set up the Myanmar Securities Exchange Centre, but this allowed over-the-counter sales of shares in just two firms, a Myanmar timber company and bank.
