Paycom Software, Inc. (NYSE:PAYC) shares dropped in after-hours trading following worse-than-expected Q3 sales results and lower-than-expected Q4 and full-year 2023 revenue guidance. Despite beating earnings estimates, the company's sales of $406.30 million missed the consensus estimate of $411.18 million. The company's Q4 revenue guidance is anticipated to be between $420 million and $425 million, well below the $452.27 million estimate. Full-year 2023 revenue is estimated to be between $1.679 billion and $1.684 billion, versus the estimate of $1.72 billion.