World markets mostly rose on Friday following gains on Wall Street driven by Tesla, IBM and Meta Platforms after strong profit reports. European markets opened higher after the European Central Bank cut its key interest rate to by a quarter-point to 2.

Tesla, IBM and Meta Platforms helped lead most US stocks higher on Thursday following a rush of profit reports from some of the country’s most influential companies. The S&P 500 rose 0.5%, as four out of every five stocks in the index climbed.

"Investing 'very heavily' in capital expenditure and infrastructure is going to be a strategic advantage over time," Mark Zuckerberg said.

Chinese AI startup DeepSeek burst on the scene this week with its latest AI model, which the startup claims performs as well as leading AI from OpenAI, Meta, and Anthropic — but at a far lower cost to develop.