Thai cabinet will consider a new package of economic measures on Friday, its deputy prime minister said, days after the country's finance minister said that a new package could be worth more than 500 billion baht.
The benchmark index rose 3%, helped by gains of around 12% each in energy sector heavyweights PTT and PTT Exploration and Production.
Energy stocks were the top gainers, helped by a 10% climb in crude oil futures. [O/R]
In Malaysia, shares gained on reports that its coronavirus infection curve was flattening.
Oil and gas sector leaders Petronas Gas and Petronas Dagangan rose 2.3% and 6.5%, respectively.
The number of virus cases in Malaysia is expected to peak in mid-April and there are signs of a flattening of the infection curve, the World Health Organization said.
Indonesian shares closed 1.5% higher, with consumer staples lifting the index. Cigarette maker PT Gudang Garam Tbk added almost 10%, while food conglomerate PT Indofood Sukses Makmur Tbk gained 7%.
"It is still a volatile market as there are still uncertainties on both macro and corporate fronts," Isnaputra Iskanda, Head of Research at Maybank Kim Eng Sekuritas, said while referring to Indonesian markets.
Meanwhile, Philippine equities closed down 1.2%, with losses in heavyweight conglomerates SM Investments and Ayala Corp weighing on the index.
The Singapore index closed 0.5% higher, while Vietnamese markets were closed for a holiday.
(Reporting by Arundhati Dutta; editing by Uttaresh.V)
By Arundhati Dutta