Wayfair shares tumbled as much as 16% to a four-month low after the online home goods retailer projected mid-single-digit year-over-year revenue growth for the first quarter. The company also warned that first-quarter gross margins would likely hit the low end of its 30% to 31% guidance range. Analysts at Jefferies described the outlook as conservative, attributing the cautious forecast to colder weather patterns early in the year.

During the company's conference call, Chief Financial Officer Kate Gulliver joined Bloomberg Businessweek Daily to discuss the results with hosts Carol Massar and Tim Stenovec. The CFO's appearance came as investors digested guidance that fell short of expectations. The stock decline reflects broader concerns about consumer spending on home goods as economic conditions remain uncertain.

The sharp selloff underscores the market's sensitivity to retail guidance, particularly in the home goods sector where discretionary spending can be volatile. Wayfair's conservative outlook suggests management sees potential headwinds from both weather-related demand shifts and broader consumer caution. The company's gross margin warning adds to investor concerns about profitability pressures in the competitive e-commerce furniture market.