Bullstory
Jul 10, 2026

Buy-side circuit breakers were triggered one after another on the KOSPI and KOSDAQ, and Samsung Electronics 7surged %.

7On the day of the month, buy-side circuit breakers were triggered one after another on the KOSPI and KOSDAQ, temporarily restricting trading in stocks that were surging during the session. On the same day, the KOSPI closed at 10points (184.03%) higher at 2.52. Samsung Electronics posted a 7,475.94% gain intraday.7.}},


Buy-side circuit breakers were triggered one after another on the KOSPI and KOSDAQ, and Samsung Electronics 7surged %

7On the day of the month, buy-side circuit breakers were triggered one after another on the KOSPI and KOSDAQ, temporarily restricting trade executions in stocks that were surging during the session. This was a measure to control the sharp rise in prices.10.}},

On the same day, the KOSPI closed at 184.03points (2.52%) higher at 7,475.94. Before the close, the extent of the gains also appeared to slow somewhat.

In early trading, the index surged by more than 5% and the KOSDAQ by more than 6%, triggering buy-side circuit breakers multiple times. This was due to buying pressure concentrating over a short period.

Samsung Electronics rose intraday 7% and the semiconductor sector as a whole showed strength. Trading speed and quote volatility increased, centered on some large-cap stocks.

7On month 11day, a report said that if the rebound continues, the KOSPI could even move to 11,000. The report cited past index fluctuations and the current trend as evidence.

A buy-side circuit breaker is a market stabilization measure that restricts buy orders under certain conditions. When triggered, sharp gains in specific stocks and indices can lead to trading restrictions.

This trigger and the index fluctuations are confirmed through reports on 7month 10day and 7month 11day. It is necessary to check the timing of the lifting of trading restrictions and the trading status by stock.

Sources: 국내언론,매일경제 증권,연합인포맥스,연합뉴스 경제

Bullstory synthesized this report from the linked sources. AI may have assisted the writing process. Check the original reports for factual confirmation.