NEW YORK/LONDON, July 16 : Equity indexes around the world fell on Thursday as investors offloaded heavy-weight chip stocks while the U.S. dollar and Treasury yields rose after the latest economic releases and as the Middle East war intensified.Chip stocks fell from Asia to the U.S., as higher-than-expected 77 per cent earnings growth from Taiwanese chip manufacturing giant TSMC was not enough to impress investors who have heavily leaned into technology stocks related to artificial intelligence. The U.S. second-quarter reporting season started off well, with analyst expectations for quarterly earnings growth increasing to 24.8 per cent on Wednesday from 23.7 per cent last week, according to LSEG. But high expectations could result in short-term weakness, said Tony Welch, chief investment officer at SignatureFD."When you've a lot of optimism in the market you need everything to go right. Any piece of negative news can throw the market off," he said. "There's a lot of confidence built in right now. It's not a bad thing in itself but it does create a high hurdle for market prices to keep going higher."

On Wall Street, the Dow Jones Industrial Average fell 105.67 points, or 0.2 per cent, to 52,552.97, the S&P 500 fell 38.63 points, or 0.5 per cent, to 7,533.77 and the Nasdaq Composite fell 387.28 points, or 1.5 per cent, to 25,881.95. MSCI's gauge of stocks across the globe fell 6.49 points, or 0.6 per cent, to 1,121.65. The pan-European STOXX 600 index closed up 0.16 per cent.South Korea's technology-heavy KOSPI index fell more than 6 per cent, while Japan's Nikkei closed nearly 3 per cent lower. The Philadelphia semiconductor index tumbled 4.3 per cent, its second straight daily loss."That tells you the AI trade isn't being priced on growth anymore. It's being priced on perfection. Any earnings report that's merely great, instead of flawless, gets sold," said Gene Goldman, chief investment officer at Cetera in El Segundo, California.OIL EASES EVEN AS WAR ESCALATESIran and the United States exchanged fire on Thursday, intensifying attacks that have persisted since the weekend, largely unraveling the truce that paused fighting last month. While the two countries wrestle for control of the Strait of Hormuz, Iran signalled that it could prod Houthi allies in Yemen to close the Bab al-Mandeb Strait at the mouth of the Red Sea, another key oil route.Still, oil futures edged lower, with U.S. crude settling down 0.8 per cent, or 65 cents, to $78.95 a barrel while Brent settled at $84.23 per barrel, down 0.85 per cent, or 72 cents.U.S. retail sales increased 0.2 per cent in June, in line with expectations, as lower gasoline prices weighed on receipts at service stations, though consumers continued to support underlying spending. Weekly initial jobless claims dropped to a seasonally adjusted 208,000, below economists' 217,000 estimate.U.S. Treasury yields were modestly higher after those figures did little to alter investors' expectations for the path of interest rates from the Federal Reserve.The yield on benchmark U.S. 10-year notes rose 1.44 basis points to 4.559 per cent, from 4.545 per cent late on Wednesday while the 30-year bond yield rose 0.25 basis points to 5.0855 per cent.The 2-year note yield, which typically moves in step with interest rate expectations for the Federal Reserve, rose 2.55 basis points to 4.154 per cent, from 4.128 per cent.The dollar edged higher against major peers, though was still near a one-month low, reflecting expectations that the U.S. economy will remain resilient and that the Fed will hold rates steady this month.The dollar index, which measures the greenback against a basket of currencies including the yen and the euro, rose 0.3 per cent to 100.74, while the euro fell 0.2 per cent at $1.1441.Against the Japanese yen, the dollar strengthened 0.1 per cent to 162.37. Sterling weakened 0.5 per cent to $1.3475, slipping from the two-month high it reached on Wednesday.In precious metals, gold fell to a two-week low after rising the prior two sessions. Spot gold fell 2.1 per cent to $3,976.24 an ounce while spot silver fell 3.8 per cent to $55.56 an ounce.