South Korea’s Kospi saw its eighth circuit breaker of 2026, after another 8% loss. The index is closely monitored for signals about AI and semiconductor trades.
South Korea’s KOSPI has reached another circuit breaker for the eighth time this year. The index collapsed along with other markets. The KOSPI index continued the collapse it witnessed this year, coinciding with the weakness witnessed by the entire market.
KOSPI cleared 520 billion Korean won, or about 360 billion US dollars. In addition, some South Korean equity positions were used as collateral, leading to further potential losses as leverage collapsed. During the market crash on July 9, some viewed the decline as a final step for the KOSPI, but the index has continued to decline, falling more than 20% in recent weeks.
In addition, the SK Hynix Index is down 50% from its June high, due to weakness in the SK Hynix Index. Memory stock sector. A number of memory producers declined after Changxin Memory Technology (CMXT) IPO on monday.
The South Korean market responded to a decline in US chip stocks and a 4.4% decline in Nvidia (Nasdaq: NVDA). Micron (Nasdaq: MU) and SanDisk (Nasdaq: SNDK) were also among the biggest losers, down 5% and 10%.
Asian markets followed, with Nikkei stock falling 4%. At this time, Bitcoin also fell from the new price range, falling to $63,000.
Why did Cosby decline?
The KOSPI has behaved with extreme volatility in 2026, on a combination of retail trading and the impact of semiconductor stocks. As cryptopolitan I mentionedJust before the crash, the KOSPI was showing signs of recovery and closing in the green.
However, the recovery in AI and chip stocks has been fragile. The reason for this decline was the recent news of Nvidia backing OpenAI with $250 billion in funding for a new data center. Nvidia will also allocate $350 billion to OpenAI to buy its own chips, and the market is priced according to the “circular finance” of the AI economy.
These financing deals are driving up debt prices, raising questions about the feasibility of scaling up AI.
Since Samsung makes up 50% of the KOSPI, the decline was rapid, triggering liquidations and leading to power outages.
What does KOSPI indicate for the cryptocurrency market?
As of 2026, Bitcoin has lost its correlation with AI and chip stocks, moving significantly below the trend. The breakup of KOSPI could return some liquidity to cryptocurrencies if the AI narrative weakens.
The increased volatility of KOSPI is also not a problem for cryptocurrency traders. Cross-chain exchanges have faced the challenge. Dextera Labs reported possibility To launch a perpetual futures market based on KOSPI, and potentially bet on other exciting events. The futures market on KOSPI may allow traders to speculate on an eventual short squeeze, or another decline.
Cross-chain trading of KOSPI will be viable due to the strong directional movements of the index. Currently, the market is still waiting for the end of the deleveraging process. Currently, KOSPI is also waiting for signals on whether it will see liquidity outflows or just a repricing of risks in AI and memory stocks.
Speculation on KOSPI has also replaced cryptocurrency and altcoin trading, which has remained popular with retail traders in South Korea.
