Costco stock trades near $945 as of August 31, 2026, reflecting a valuation that has divided Wall Street analysts despite the retailer’s strong earnings performance. The stock commands a price-to-earnings ratio of approximately 46–47 times forward earnings, significantly above its historical average, sparking debate over whether the premium is justified.
Costco reported third-quarter fiscal 2026 results in May showing net sales of $69.15 billion, up 11.6 percent year-over-year, with diluted earnings per share of $4.93, up 15.19 percent. The company also raised its dividend 13 percent and maintained robust comparable sales growth of 9.8 percent, demonstrating operational strength that many investors cite as support for the current valuation.

Yet the valuation debate persists among analysts. Guggenheim maintained a Neutral rating on Costco Wholesale in July 2026, citing valuation concerns despite strong sales momentum. Truist Securities kept a Hold rating with a price target of $1,011, while Goldman Sachs maintained a Buy rating and raised its price target to $1,102, arguing the stock fits its 2026 playbook of companies with high gross margins and fortress balance sheets.
The analyst consensus remains broadly bullish overall: as of late August 2026, 22 analysts recommend Buy or higher, 19 maintain Hold ratings, and only 2 recommend Sell or lower, according to analyst tracking data. The average price target across 39 analysts stands at $1,077–$1,101, implying roughly 12 percent upside from current levels, though the range stretches from $781 to $1,315, highlighting the depth of disagreement.

The central tension in the valuation debate centers on whether Costco can grow into its current multiple through continued earnings expansion. At current levels, the stock already prices in substantial future growth, leaving limited margin for disappointment. Investors weighing Costco’s premium valuation against its durable membership fee income—approximately $5 billion annually—and consistent double-digit earnings growth must decide whether the price reflects a timeless business model or an overextended market premium.
Analysts note that Costco’s membership-driven model and pricing power offer structural advantages that justify a premium to retail peers, yet the current multiple remains historically elevated. The stock’s 14.3 percent year-to-date gain, more than doubling the S&P 500’s 6.8 percent advance through mid-2026, has contributed to the debate over whether further upside can materialize at these valuations.
Sources
- Yahoo Finance — Costco stock price at $945 and P/E ratio of 46–47x as of August 31, 2026
- Costco Investor Relations — Q3 2026 earnings: net sales $69.15 billion (up 11.6% YoY), diluted EPS $4.93 (up 15.19% YoY), comparable sales growth 9.8%, dividend increase 13%
- Investing.com — Guggenheim Neutral rating on Costco citing valuation concerns, Truist Hold rating with $1,011 target
- Goldman Sachs analyst commentary — Buy rating, $1,102 price target, Costco fits 2026 playbook of high-margin companies
- MarketBeat — Analyst consensus: average price target $1,077–$1,101, 22 Buy/Outperform, 19 Hold, 2 Sell/Underperform ratings
- Multiple financial sources — Analyst price target range $781–$1,315, membership fee income ~$5 billion annually











