06.06.2026
nikkei 225 — CA news
The Nikkei 225 index experienced a significant drop of over 7% as oil prices surged, causing alarm among investors.

Nikkei 225 Plunges Amid Oil Price Surge

“The market woke up to the sound every macro trader dreads. The oil alarm bell. And this time it was not a polite chime. It was a fire siren,” said Stephen Innes, highlighting the panic that gripped investors as Japan’s Nikkei 225 index plunged more than 7% early Monday.

The Nikkei was reported down just over 7% at 51,740.46, with a morning low of 51,407.66 recorded at 11:05 a.m. This significant decline reflects broader concerns in the market as oil prices soared amidst escalating geopolitical tensions.

In a related downturn, South Korea’s Kospi also suffered, sinking 7.6% to 5,161.26, triggering circuit breakers in response to the rapid decline.

Crude oil prices rose sharply, reaching $117 a barrel in Asia trading, with Brent futures spiking 26.1% to $116.08. This surge in oil prices marks the largest one-day gain since late 1988, raising alarms about potential repercussions for the global economy.

“If oil prices stay above $100 per barrel, some analysts and investors say it could cause serious damage to the global economy,” experts warn, as the implications of rising energy costs become increasingly concerning.

Oil prices have surged more than 60% as the war continues, with an estimated 94% of Japan’s oil imports coming from the Middle East. The Iranian government’s recent declaration of the closure of the Strait of Hormuz has further exacerbated fears of supply disruptions.

The morning close for the Nikkei 225 was 51,740.46, down 6.98%, reflecting the market’s response to the alarming rise in oil prices and the geopolitical instability that underpins it.

As the situation develops, investors are closely monitoring the potential for further volatility in both the oil market and the stock indices, particularly in Japan and South Korea.

Details remain unconfirmed regarding the long-term impacts of these developments on the global economy, but the immediate effects are evident in the sharp declines across major indices.