Apple shares hit record $339.64 on iPhone Duo and Siri AI momentum

Apple stock closed at an all-time high of $339.64 as investors reacted to the improved Siri AI and the upcoming foldable iPhone Duo. Pre-orders for the iPhone Duo begin October 16, 2026, with in-store availability from October 23; Apple reports earnings in late October.

• AAPL closed at $339.64, beating the previous record close of $338.49
• iPhone Duo pre-orders start October 16, with sales from October 23, 2026
• Apple won't disclose iPhone Duo sales figures; investors will watch shipping times
• OpenAI won't hold an IPO this year, losing $1.25 for every $1 earned