Why Costco Stock Dropped After Earnings

Core Viewpoint - Investors are showing concern regarding Costco's financial results for fiscal 2025, as indicated by a modest stock drop of around 3% following the report [1][2]. Financial Performance - Costco reported net sales of $270 billion for fiscal 2025, with a gross profit margin for merchandise at 11%, indicating a low-profit model [3]. - Comparable sales for Q4 increased by 5.7%, which was lower than expected, raising concerns among investors [2][6]. Membership Dynamics - Membership revenue is crucial for Costco, with total paid memberships reaching 81 million, up 6.3% year-over-year [6]. - Membership renewal rates slightly declined to 90%, with newer online members showing lower renewal rates compared to other cohorts [7]. Valuation Concerns - Costco's stock trades at over 50 times its earnings, close to its highest valuation ever and nearly double that of the S&P 500 [9]. - If Costco's valuation remains stable, the share price is expected to grow at the same rate as its earnings per share (EPS), which grew by 10% in fiscal 2025, partly due to a membership fee increase [11][12]. Growth Outlook - The company is experiencing modest membership growth, which may hinder its ability to outperform the market in the future [13]. - Slow growth combined with a high valuation could lead to lower returns for investors, despite Costco being a strong company [14].