Global financial markets are currently experiencing significant changes. These fluctuations are mainly caused by the growth of artificial intelligence (AI) infrastructure and changing political relations between the United States and Iran.

全球金融市場目前正經歷重大變化。這些波動主要由人工智慧（AI）基礎建設的增長，以及美國與伊朗之間變化的政治關係所引起。

The South Korean stock market faces a serious risk because it is too dependent on two companies, Samsung Electronics and SK Hynix, which now make up 60% of the Kospi index. Consequently, the index is extremely sensitive to the price of semiconductor stocks, leading to frequent market pauses and high volatility. Regulators have emphasized that the introduction of single-stock leveraged ETFs has likely made these swings worse. Furthermore, because many retail investors use borrowed money to trade, a small drop in prices could cause a chain reaction of forced sales. Goldman Sachs asserts that foreign investors may be forced to withdraw billions of dollars if these two companies become too dominant in their portfolios.

韓國股市面臨嚴重風險，因為其過於依賴三星電子與 SK Hynix 兩家公司，這兩家公司目前佔 Kospi 指數的 60%。因此，該指數對半導體股票價格極其敏感，導致市場頻繁暫停交易且波動劇烈。監管機構強調，單一股票槓桿 ETF 的推出可能加劇了這些波動。此外，由於許多散戶使用槓桿資金交易，少量的價格下跌就可能引發強制平倉的連鎖反應。高盛聲稱，如果這兩家公司在投資組合中佔比過高，外國投資者可能會被迫撤出數十億美元。

At the same time, the semiconductor industry is investing heavily in growth. Samsung and SK Hynix plan to build a chipmaking hub with investments between $518 billion and $1.3 trillion over the next ten years. While this strategy aims to meet the high demand for AI, some experts worry that the costs are too high and that future profits might not justify current stock prices. In the U.S., hardware companies like Sandisk and Micron have grown rapidly, whereas software-focused companies have seen a decline as investors move their money toward hardware.

與此同時，半導體產業正投入巨資追求成長。三星與 SK Hynix 計劃在未來十年投資 5,180 億至 1.3 兆美元建設晶片製造中心。雖然此策略旨在滿足 AI 的高需求，但部分專家擔心成本過高，未來的利潤可能無法支撐目前的股價。在美國，如 Sandisk 和 Micron 等硬體公司快速成長，而專注於軟體的公司則有所下滑，因為投資者將資金轉向硬體。

Finally, geopolitical factors are affecting market stability. A temporary agreement between the U.S. and Iran, including a stop to airstrikes and planned meetings in Doha, has helped U.S. stock indices recover and stabilized oil prices. However, the potential reopening of the Strait of Hormuz and the removal of oil sanctions create an unpredictable environment for energy prices. Additionally, the U.S. government's decision to introduce a 100% tariff on countries with digital services taxes adds further uncertainty to global trade.

最後，地緣政治因素影響著市場穩定性。美國與伊朗之間的臨時協議（包括停止空襲及計劃在多哈會面）有助於美國股指回升並穩定油價。然而，霍而木茲海峽可能重新開放以及取消石油制裁，為能源價格創造了不可預測的環境。此外，美國政府決定對徵收數位服務稅的國家課徵 100% 關稅，為全球貿易增加了更多不確定性。

Markets remain in a fragile balance between the growth driven by AI and the risks caused by market concentration and political instability.

市場仍處於 AI 驅動的成長與市場集中度及政治不穩定所引起風險之間的脆弱平衡中。