On June 10th after WWDC Elon said that the iPhone with "Apple Intelligence" is insecure.

"Visitors to Musk's companies would have to check their Apple devices at the door, where they would be stored in a Faraday cage. Musk also referred to OpenAI's software as 'woke nanny AI spyware'."

https://deepnewz.com/economics/elon-musk-threatens-to-ban-apple-devices-over-openai-integration-hints-grok

The market will resolve Yes if any major Musk-related company bans iPhone for their employees or introduces a policy of putting visitors' iPhones in Faraday cages.

This would be confirmed via official company statement or clear and persistent visual evidence posted by people subject to these policies. An isolated incident will not count.