Asian Equities Tumble on Escalating Middle East Tensions

South Korea's Kospi index suffered its most severe single-day decline in 19 months, plunging 7.24% on Wednesday. This dramatic drop extended a steep selloff initiated the previous day, as investors grappled with the prospect of a prolonged conflict in the Middle East. The panic was not isolated to Seoul; the contagion swept across Asia, with Australia's S&P/ASX 200 opening down 1.81%, while Japan's Nikkei 225 and Topix shed 1.59% and 1.61% respectively.

Market sentiment was further dampened by uncertainty surrounding China's economic policy roadmap. Investors are now awaiting the opening of the National People's Congress (NPC) on Thursday, where Premier Li Qiang is expected to announce new economic targets. These figures, largely finalized in December, will be scrutinized for signs of stimulus or growth guidance as the region braces for geopolitical volatility.

Oil Prices Surge on Strait of Hormuz Closure Threat

The catalyst for the global risk-off sentiment was a stark escalation in the Middle East. A senior commander from Iran's Revolutionary Guard declared on Monday that the Strait of Hormuz had been shut, warning that any vessel attempting to transit the critical waterway would be targeted. This claim sent crude prices surging, with Brent crude jumping 5.43% to $81.96 per barrel. U.S. crude futures also climbed 0.87%, reaching $75.21.

In a direct response to the threat, U.S. President Donald Trump announced on Tuesday afternoon that the U.S. Navy will escort tankers through the Strait of Hormuz if necessary. In a statement posted to Truth Social, the President emphasized that the United States will ensure the "FREE FLOW of ENERGY to the WORLD," citing American economic and military might as the "GREATEST ON EARTH." He added that further actions were imminent.

U.S. Markets End Wild Session with Deep Intraday Swings

Overnight, U.S. equities mirrored the global anxiety, experiencing a volatile session driven by fears of a prolonged U.S.-Iran conflict. While the Dow Jones Industrial Average closed down 403.51 points (0.83%) at 48,501.27, the intraday picture tells a more harrowing story of panic selling.

At the market's nadir, the Dow had shed more than 1,200 points, or roughly 2.6%. The broader indices fared similarly poorly before recovering slightly to close the day. The S&P 500 slipped 0.94% to settle at 6,816.63, having lost 2.5% at its lowest point. The technology-heavy Nasdaq Composite was hit hardest, closing down 1.02% at 22,516.69 after dropping approximately 2.7% during the session.

Hong Kong's Hang Seng index futures also reflected the gloom, trading at 25,448, well below the benchmark's previous close of 25,768.08. The convergence of geopolitical threats and the upcoming Chinese policy announcements suggests that volatility may persist as markets attempt to price in the potential disruption of global energy supplies.

Source: CNBC | Analysis by Rumour Team