Submit your questions: Where are the biggest market risks?

Concern over the prospect of an AI-induced doomsday scenario has taken the shine off US tech stocks.

OpenAI signalled a delay to its IPO, with chief executive Sam Altman noting that it would be an “ill-advised moment” to go public amid concerns over the potential existential risks of AI.

Meanwhile, US borrowing costs rose to their highest level since 2007 with the 10-year yield, a benchmark for debt markets worldwide, rising as much as 0.08 percentage points to 5.04 per cent. Could the debt market pop the AI bubble?

Wobbly bonds and rogue robots: where are the biggest market risks? Join us for a live markets-themed Q&A with columnist Katie Martin and US financial commentator Robert Armstrong.

The session will take place here from 1pm to 2pm (BST) on Thursday September 24. Post your question ahead of time via the box, or submit one as the conversation unfolds.

This is part of a weekly text-based Q&A series. For more topics visit our Ask an Expert page.