Operator Good day, and welcome to the Onto Innovation Fourth Quarter earnings release. Today's conference is being recorded. At this time, I'd like to turn the conference over to Mr. Michael Sheaffer with Investor Relations. Please go ahead, sir. Michael Sheaffer -- Investor Relations Thank you, Sarah, and good afternoon, everyone. Onto Innovation issued its 2020 fourth quarter and full year financial results this afternoon shortly after the market closed. If you have not received a copy of the release, please refer to the company's website at www.ontoinnovation.com, where a copy of the release is posted. Joining us on the call today are Michael Plisinski, Chief Executive Officer; and Steven Roth, Chief Financial Officer. As is always the case, I need to remind you of the safe harbor regulations. Any matters today that are not historical facts, especially comments regarding the company's future plans, products, objectives, forecasted and expected performance consist of forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.