Sterling firms against dollar; tariff fallout, Manchester election in focus

The British pound kicked off the week on a firmer footing, as traders digested the fallout from the U.S. Supreme Court striking down tariffs and political uncertainty from an upcoming election to fill a parliamentary seat.

OpenAI expects compute spend of around $600 billion through 2030

OpenAI is targeting roughly $600 billion in total compute spend through 2030, as the ChatGPT maker lays groundwork for an IPO that could value it at up to $1 trillion. OpenAI’s 2025 revenue totaled $13 billion, beating its $10 billion projection.

Wall Street ended higher after Supreme Court rules against Trump tariffs

U.S. stocks ended higher to end last week, led by gains in Alphabet, Amazon and other Wall Street heavyweights after the Supreme Court struck down President Donald Trump’s global tariffs. The U.S. top court, which has a conservative majority, ruled 6-3 against Trump’s global tariffs.