Leonardo Munoz/VIEWpress
- VinFast soared more than 800% in one of the year's best market debuts until Tuesday.
- The value of the Vietnamese EV maker, which debuted via a SPAC merger, fell $83 billion that day.
- More than 75% of Spac-led mergers this year are below their float price, Bloomberg data showed.
VinFast's remarkable stock market debut derailed on Tuesday, wiping $83 billion off its value.