Costco stock closes for worst day in nearly two years on quarterly revenue miss

"Gasoline price deflation negatively impacted total reported comp sales ... the average worldwide selling price per gallon of gas was down approximately 3.5% versus last year," Costco's outgoing CFO Richard Gallanti said.

"The stock just had a very strong run into the earnings print, and so we see this a lot with Costco where ... stock will sell off on financial news and then recovers within a few weeks or something," Telsey Advisory Group analyst Joseph Feldman said.

For the past several quarters, Costco had seen a pullback in demand for higher-margin goods such as appliances, home furnishings and electronics. U.S. retail sales had fallen by the most in 10 months in January as customers remained cautious heading into 2024.

However, comparable sales, excluding fuel and currency fluctuations, saw a 5.8% increase benefiting from strong sales for appliances and the retailer's efforts to lower prices on select products that attracted consumers looking to shop by the penny.

"Their underlying same-store sales are very strong, they are getting very good traffic into the stores and that's the biggest sign of health as a retailer," Feldman added.

Brokerages believe the retailer is capable of attracting customers in an uncertain environment and driving revenue growth through strong demand, membership fees and lower prices.

Costco shares closed at $725.56 and its median price target is at $780, according to LSEG data.