Operator Thank you for standing by, and welcome to the O'Reilly Automotive First Quarter 2021 Earnings Call. [Operator Instructions] Thank you. Now I'd like to hand the conference over to Tom McFall. Mr. McFall, please go ahead. Tom McFall -- Executive Vice President and Chief Financial Officer Thank you, Jack. Good morning, everyone, and thank you for joining us. During today's conference call, we'll discuss our first quarter 2021 results and our updated outlook for the full year of 2021. After our prepared comments, we'll host a question-and-answer period. Before we begin this morning, I'd like to remind everyone that our comments today contain forward-looking statements, and we intend to be covered by and we claim the protection under the safe harbor provisions for forward-looking statements contained in the Private Securities Litigation Reform Act of 1995.