Le Pays De France - Oil rises and stocks fall as Hormuz worries flare

The retreat came as investors brushed off another record day on Wall Street where the Nasdaq and S&P 500 were boosted by a rush back into the AI trade that saw chip titan Nvidia push towards a $6 trillion market capitalisation.

Confidence has been given a boost this week as reports said that exports from the Middle East -- excluding Iran -- were pushing back towards pre-war levels.

That helped push global benchmark Brent below $100 a barrel and West Texas Intermediate below $90, easing inflation concerns and giving central banks some room to hold off hiking interest rates.

However, both contracts rebounded Tuesday and rose in early Asian trade, as figures showed Tehran had increased strikes on tankers in the crucial Strait of Hormuz.

UK Maritime Trade Operations said there had been nine attacks so far this month, half of all of September in the waterway and Persian Gulf combined.

Meanwhile, Yemen's Houthis claimed an attack on Riyadh's main airport and denied reports it had been pushed back by government forces, who have launched a major operation to recapture lost territory.

The Houthi statements came as Yemen's military said it had removed the pro-Iran group from areas around the Bab al-Mandab strait -- a Red Sea chokepoint -- and the port city of Mocha.

The developments come as top oil officials warn that global stockpiles are running low, meaning governments' ability to withstand the impact of the crisis is waning.

"Reports of increased flows across the region have offered some downside pressure on crude, but this has been offset by varying reports around the scale of attacks on vessels moving through the Strait," said Chris Weston at Pepperstone.

"For now, the market remains highly sensitive to headlines and geopolitical risk."

Equities dropped after an upbeat start to the week.

Tokyo, Hong Kong, Singapore, Seoul, Wellington and Taipei were all in the red, though Sydney and Manila edged up.

Traders failed to take up the baton from their US colleagues, who piled into tech firms again ahead of the latest earnings season that analysts think will see S&P 500 profits jump by a quarter year-on-year, according to data compiled by Bloomberg Intelligence.

The records on the Nasdaq and S&P 500 were boosted by more gains in Nvidia, which saw its market capitalisation hit almost $5.7 trillion.

Investors were also buoyed by a Financial Times report that said SpaceX was looking to raise $40 billion to buy Nvidia chips.

The news comes even after a summer rout in tech firms fuelled by worries that the colossal sums they had invested in the AI sector may have been overdone, with questions swirling over when they would see a return, if ever.

- Key figures at around 0230 GMT -

Tokyo - Nikkei 225: DOWN 0.9 percent at 70074.13 (break)

Hong Kong - Hang Seng Index: DOWN 0.7 percent at 24,108.15

Shanghai - Composite: Closed for a holiday

Dollar/yen: UP at 158.38 yen from 158.17 yen on Tuesday

Euro/dollar: DOWN at $1.1234 from $1.1257

Pound/dollar: DOWN at $1.3251 from $1.3275

Euro/pound: DOWN at 84.78 pence from 84.81 pence

West Texas Intermediate: UP 1.0 percent at $90.29 per barrel

Brent North Sea Crude: UP 0.9 percent at $101.48 per barrel

New York - Dow: UP 0.5 percent at 51,521.28 (close)

London - FTSE 100: UP 0.4 percent at 10,541.69 (close)

(P.Toussaint--LPdF)