Southeast Asia has raised approximately $5.5 billion via initial public offering (IPO) in the first 10.5 months of 2023, the lowest in eight years, Deloitte said Thursday. The total IPO raised down from $7.6 billion in 2022. Meanwhile, the IPO amount for the first 10.5 months of 2023 stands at 153, also down from 163 in the full year of 2022.