Apple announced the move on its Investor Relations page:
Due to a scheduling conflict, Apple’s conference call to discuss fourth fiscal quarter results has been moved
to Tuesday, October 25, 2016 at 2:00 p.m. PT / 5:00 p.m. ET.
Apple guided for revenues between $45.5 billion and $47.5 billion, with gross margin between 37.5% and 38%.
Shared of $AAPL closed lower on Monday at $112.52 per share, down $0.53 (-0.47%), on light volume of 21.9 million shares trading hands.
*In the interest of full disclosure, the author holds a tiny, almost insignificant share in AAPL stock that was not an influence in the creation of this article.