US President Donald Trump said he talked to Apple (AAPL.US) CEO Tim Cook on the phone, and believed that Apple would increase its US$500 billion investment plan in the US and the Company would build many factories in the US in the future, according to US media.Apple said in February that it would spend US$500 billion to expand a number of its US operations, including an AI server assembly plant in Houston.(Real-time Streaming US Stocks Quote; Except All OTC quotes are at least 15 minutes delayed.)Related NewsCore Inflation Rate YoY for Apr in United States is 2.8%, unchanged from its last period. The forecast was 2.8%.