受投资者对人工智能（AI）交易的担忧影响，科技股跌势加剧，首尔股市于7月8日大跌5.4%。
基准韩国综合股价指数（KOSPI）开盘下跌2.7%，最终收盘报7,246.79点，下跌409.52点。成交量达4.9575亿股，成交额为41.65万亿韩元。
三星电子下跌6.25%，收报277,500韩元；SK海力士下跌5.68%，收报2,076,000韩元。现代汽车下跌3.55%，韩华航空航天下跌7.22%。
韩国交易所于下午1时31分针对KOSPI启动了卖方程序化交易暂停机制（Sidecar），暂停程序化交易五分钟。韩元对美元汇率上涨29.7韩元，报1,498.5韩元兑1美元。
社交平台X上的初步反应凸显了人们对人工智能交易可持续性的担忧，这被认为是推动KOSPI大幅下跌的主要因素。一些用户将其视为暂时的市场回调，而另一些用户则对这场市场“血洗”感到恐慌。分析师指出，尽管短期内市场表现痛苦，但存储芯片的长期基本面依然强劲。
Brutal day. KOSPI -5.35%, rejected hard at EMA 50. Memory names led the selloff — SK Hynix -5.68%, Samsung -6.25%. MFI nearing lows not seen since Mar-26.
— Jenny (@jennyqcheng) 2026年7月8日
AI cycle isn't over. Memory shortage isn't getting solved anytime soon. But fundamentals don't matter right now. This is…
🚨 BREAKING: ABSOLUTE BLOODBATH!!
— ᴛʀᴀᴄᴇʀ (@DeFiTracer) 2026年7月8日
🇰🇷 ₩372,500,000,000,000 JUST WIPED OUT OF THE SOUTH KOREAN STOCK MARKET RIGHT AFTER THE OPEN
THE KOREA EXCHANGE HALTED TRADING AFTER THE KOSPI CRASHED -5.35%
AI MEMORY CHIPS MAKES SAMSUNG AND SK HYNIX ARE DUMPING NOW
THIS IS EXTREMELY BAD… https://t.co/e6mJTLGX7A pic.twitter.com/azeWBtEr7W
South Korea's KOSPI fell over 20% from its June peak as Samsung and SK Hynix dropped on AI demand concerns, with investors questioning whether massive chip spending is sustainable.https://t.co/X5BiXUbCWo
— BigBreakingWire (@BigBreakingWire) 2026年7月8日
🔴 BREAKING— Korea’s Kospi just entered a technical bear market — down 5% Wednesday alone, a 22% peak-to-trough drop from its June 19 high, when it was still up 122% for the year. Samsung and SK Hynix together make up half the index, and both are under pressure from multiple… pic.twitter.com/4pXSZquoSD
— BlackIntus (@Blackintus) 2026年7月8日
由 AI 报道 AI 生成的图像
Seoul shares opened lower Wednesday, tracking overnight losses on Wall Street as investors reassessed the next phase of artificial intelligence trade. The benchmark KOSPI fell 1.41 percent to 7,548.13 as of 9:15 a.m.
Seoul stocks opened sharply lower on Friday as investors paused after a tech rally amid uncertainty over the U.S.-Iran peace deal.
由 AI 报道
South Korean stocks opened sharply lower on June 11, tracking an overnight tech slump on Wall Street and escalating tensions between the United States and Iran.
South Korean stocks opened lower Wednesday as investors tracked overnight losses on Wall Street caused by rising bond yields amid inflation concerns.
由 AI 报道
Seoul shares opened 3.3 percent higher on Thursday as investors bought bargain-priced chip stocks after the previous session's steep sell-off. The benchmark KOSPI index rose 243.11 points to 7,489.90 at the opening bell.
South Korean stocks rebounded nearly 6 percent on July 3 after a steep sell-off the previous day. Bargain buying in semiconductor shares drove the recovery.
由 AI 报道
South Korean stocks opened lower Tuesday amid growing concerns over inflation and an overnight slump in U.S. tech shares.