Bloomberg data shows KOSPI volatility has outpaced Bitcoin this year

Bloomberg data shows KOSPI volatility has outpaced Bitcoin this year

N
News Editor
2026-08-03 02:19:17
Bloomberg data shows South Korea’s benchmark KOSPI has posted a 63% return volatility so far this year, higher than Bitcoin’s 48% over the same period. That makes the KOSPI the most volatile market among the major national equity indexes tracked by Bloomberg. The report ties the sharp swings to the structure of the Korean market itself. Samsung Electronics and SK Hynix together account for more than half of the KOSPI’s weighting, leaving the index heavily exposed to the semiconductor sector. Retail-driven leverage has added to the instability. Leveraged ETFs linked to the two chip stocks at one point made up more than 70% of daily trading turnover in the Korean stock market. Bloomberg’s figures also show Korean retail investors have bought more than 110 trillion won, or about $77 billion, worth of KOSPI stocks this year. Their pattern of chasing rallies and selling into declines has added to the turbulence, turning the market increasingly into a high-leverage trading venue centered on Samsung Electronics and SK Hynix.

Bloomberg data shows South Korea’s benchmark Korea Composite Stock Price Index, or KOSPI, has recorded 63% return volatility so far this year, above Bitcoin’s 48% over the same period. That makes the KOSPI the most volatile market among the major national stock indexes tracked by Bloomberg.

The elevated volatility is largely tied to the market’s high concentration. Samsung Electronics and SK Hynix together account for more than 50% of the KOSPI’s weighting, leaving the index closely tied to moves in semiconductor shares.

Retail investors’ heavy use of leveraged exchange-traded funds has added to the swings. Leveraged ETFs tied to the two chipmakers, together with the stocks themselves, at one point made up more than 70% of daily turnover in the Korean stock market.

Bloomberg’s figures show Korean retail investors have bought more than 110 trillion won, or about $77 billion, worth of KOSPI shares this year. Their pattern of buying into rallies and selling into declines has also intensified market turbulence, making the Korean stock market increasingly a high-leverage trading arena centered on Samsung Electronics and SK Hynix.

This article was originally published by Bit.Fan. For more cryptocurrency news and market insights, visit www.bit.fan.
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