Taiwan's benchmark stock index suffered its worst single-day point loss ever on [date not provided], as retail investors rushed to close leveraged positions. The sell-off wiped out $896 million in margin debt, according to exchange data.
What drove the sell-off
The TAIEX dropped by [number not provided] points, surpassing the previous record set during the 2020 pandemic crash. The trigger was a wave of margin calls and forced liquidations among individual traders who had borrowed heavily to bet on rising prices. As the market turned, those investors had to sell shares to cover their loans, accelerating the decline.
Margin debt unwinds
Margin debt—money borrowed from brokers to buy stocks—fell by $896 million in a single session. That's a sharp reversal from the steady buildup in recent months, when low interest rates and a bullish outlook encouraged retail investors to pile into leveraged positions. The unwinding suggests many traders were caught off guard by the speed of the drop.
The record point loss doesn't necessarily signal a broader crisis. Taiwan's economy remains strong, with exports and manufacturing output still growing. But the episode highlights the risks of retail-driven leverage in a volatile market. Regulators have not announced any emergency measures, but the scale of the margin unwind will likely draw scrutiny.
For now, the TAIEX remains down [percentage not provided] from its recent peak. Investors are watching to see whether the selling will continue or if bargain hunters will step in. The next few trading sessions will show whether the margin liquidation has run its course or if more forced selling is ahead.
