Oil Prices Rise and Markets React as Investors Await US Inflation Data and Watch Iran Talks

Oil prices climbed and world stocks were mixed on Wednesday, with Asian shares mostly higher even as Wall Street slipped further from last week's record highs, as investors awaited a crucial US inflation reading and watched for any breakthrough in the stalled Iran war talks.

The price of a barrel of Brent crude, the international benchmark, was up 0.9% at $89.67 early on Wednesday. US benchmark crude picked up 0.9% to $83.98.

Gold edged up 0.8% to $4,400.44 an ounce, while silver gained 1% to $65.30 an ounce.

Iran has rejected a comment by US President Donald Trump suggesting that, since Tehran is seeking compensation as part of any talks to end the war, Washington would demand the same.

The United States and Israel attacked Iran in late February, a strike that led to the closure of the Strait of Hormuz and kept much of the world's oil pent up in the Middle East. Last month alone, Brent's price swung between $72 and $102 a barrel.

Meanwhile, an attack by Iran-backed Houthi rebels on a vessel in the Bab el-Mandeb strait, off Yemen's southern tip, has raised concerns that the violence could reignite civil war and further threaten regional shipping routes.

Higher oil prices worsen inflation, and they have pushed the average cost of a gallon of regular petrol in the US to $4.01, according to AAA — up from less than $3.14 a year ago.

That has Wall Street's attention fixed on Wednesday, when the US government releases its latest monthly inflation reading. Economists expect it to show inflation slipped to 3.4% in July from 3.5% in June.

On Tuesday, the S&P 500 fell 0.3% for a second modest drop since setting its all-time high on Friday. The Dow Jones Industrial Average dipped 184 points, or 0.3%, and the Nasdaq Composite sank 0.6%.

Cooler inflation could ease pressure on the Federal Reserve to raise interest rates to tamp down price increases.

Higher rates could curb inflation, but they would also drag on the wider US economy by making it more expensive for households and businesses to borrow, while undercutting prices for stocks and other investments.

Treasury yields have jumped since the war with Iran began, driven by higher oil prices and inflation worries, sending long-term US mortgage rates to their highest levels in a year.

Tokyo's Nikkei 225 gained 0.6% to 67,334.94.

In South Korea, the Kospi jumped more than 4% to 6,597.90 on renewed buying of computer chipmakers. Samsung Electronics gained 7.7% and memory chipmaker SK Hynix rose 7.1%.

Taiwan's Taiex advanced 0.8%.

The Shanghai Composite index added 0.3% to 3,946.51, while Hong Kong's Hang Seng slipped 1.2% to 25,352.13.

In Australia, the S&P/ASX 200 lost 0.6% to 9,197.00.

In other early Wednesday dealings, the dollar rose to 159.41 yen from 159.30 yen. The euro slipped to $1.1535 from $1.1544.