Dow pops 500 points, oil tumbles on hopes of a US-Iran peace deal

Wall Street’s main indexes rose on Monday as oil prices tumbled more than 7% on hopes of a US-Iran peace deal, with investors also bracing for Tuesday’s midterm elections and another busy week of earnings.In midday trading, the Dow Jones Industrial Average jumped 566 points, or 1.1%, to 52,336.The S&P 500 and the Nasdaq both gained 0.6%.Brent crude prices fell to a near two-week low as Iran’s talks with Qatari officials to end the eight-month-long conflict with the US raised hopes that Middle East supply disruptions could ease.Iranian President Masoud Pezeshkian said the country’s supreme leader has granted “certain authorities” to the government with regard to peace talks, state media reported.Most megacap and growth stocks gained, with Nvidia and Amazon rising 1.5% and 4.1%, respectively.The gains offered some respite to the AI trade after a bruising October, which left the tech-heavy Nasdaq-100 close to entering correction territory, as investors grew wary of Big Tech’s soaring AI spending while awaiting evidence of stronger returns.Concerns, however, lingered as Oracle dropped 5.8%, after regulatory filings showed that the cloud infrastructure provider plans to raise $20 billion through a debt and share sale, highlighting investor concerns that debt-funded spending could become harder to justify as borrowing costs rise.Sentiment towards AI remains shaky, as an amended IPO filing showed Anthropic’s net loss narrowed sharply in the third quarter, while revenue jumped ahead of a potential listing.Marvell Technology fell 6.1% after the custom chipmaker said that it is buying optical components maker Lumentum in a $115 billion all-stock deal, including debt.Shares of Lumentum were down 10.5%.Intel extended its losses, down 2.6%, after clocking the stock’s worst one-day fall since the 1980s on Friday.

The company forecast quarterly revenue below market estimates and said it does not expect positive cash flow this year.Rival chipmaker AMD is set...