Unusual movement in US stocks | Apple (AAPL.US) has announced plans to add artificial intelligence search function in its browser. Google (GOOG.US, GOOGL.US) extends losses to over 4%.

According to the Zhitong Financial APP, on Wednesday, during the midday trading session, Google (GOOG.US, GOOGL.US) fell by more than 4%, to $158.56. Apple (AAPL.US) also fell by more than 1%, to $196.2. In terms of news, Apple's senior vice president Cue stated that Apple is exploring adding artificial intelligence search functions to its browser, as search volumes in the browser declined for the first time in April.