Trading on South Korea's Kospi was temporarily halted as an 8% fall in the benchmark index triggered a mechanism intended to curb panic selling. The index closed 5.8% lower. It comes after shares in Apple fell sharply on Thursday after it announced it would raise the prices of its iPads and MacBooks due to the soaring cost of computer chips. Some investors are also concerned about the hundreds of billions of dollars being spent this year by big tech firms to build artificial intelligence...
