Your morning briefing. All the news you need to start your day.

On today's podcast:

(1) OpenAI, the maker of ChatGPT, filed confidentially for an IPO, joining artificial intelligence rivals in tapping public markets to fund ambitious growth plans.

(2) Investors should exercise caution regarding US stocks as an increasing number of “bear market signposts” point to an approaching top, according to Bank of America Securities.

(3) Apple said it isn’t currently able to launch Siri AI, its redesigned digital assistant, on iPhones, Apple Watches or iPads in the European Union, marking the company’s latest standoff with the continent’s antitrust watchdog.

(4) Iran and Israel agreed to ease strikes against each other after a flare-up in violence threatened to derail peace negotiations and led President Donald Trump to appeal for de-escalation.

(5) The Bank of England raised concerns to Reform UK and social media platforms over a barrage of bizarre online posts using fake images of the party’s leader Nigel Farage fighting Governor Andrew Bailey, a person familiar with the matter said.

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