Costco's 22% YoY growth and predominantly intact earnings beat track record support the premium Consumer Defensive franchise, but the stock trades just below its price target with about 2.2% headroom remaining and an expensive forward multiple that leaves limited margin for error at the current entry.
Thesis pillars
- Expensive Valuation Near Target→Stable
- Strong Growth Sustains Premium→Stable
- Earnings Beat Track Record↓Deteriorating
- +1 more pillar — see the Why tab for full reasoning
Pillars as of Jul 3, 2026, based on the 10-K filed Oct 7, 2026
Costco Wholesale Corporation (COST) Stock Analysis
Momentum Cont setup
Consumer Defensive · Discount Stores
Sell if holding. Analyst target reached at $982.73 — A.R:R is negative (-0.0) — price has exceeded the analyst target. Reward from here is too thin for a buy — the engine flags exit. Additional concerns: Concentration risk — Geographic: U.S. and Canadian operations (86.0%).
Costco operates 939 membership warehouses and e-commerce sites in the U.S., Canada, Mexico, Japan, the U.K., Korea and other countries, selling a limited range of national-brand and Kirkland Signature goods at low prices. Revenue comes from merchandise sold at thin gross margins... Read more
Sell if holding. Analyst target reached at $982.73 — A.R:R is negative (-0.0) — price has exceeded the analyst target. Reward from here is too thin for a buy — the engine flags exit. Additional concerns: Concentration risk — Geographic: U.S. and Canadian operations (86.0%). Chart setup: Trend continuation, RSI 63, MACD bullish. Score 5.1/10, moderate confidence.
Passes 6/9 gates (positive momentum, clean insider activity, news events none recent, earnings proximity 42d clear, semi cycle peak clear, materials cycle peak clear). Fails on favorable risk/reward ratio. Suitability: moderate.
About Costco Wholesale Corporation
About Costco Wholesale Corporation
Costco operated 939 warehouses at August 30, 2026, and its U.S. and Canadian operations made up 86% of net sales and 83% of operating income in fiscal 2026, with California alone at 26% of U.S. net sales. The membership warehouse operator reported 84.1 million paid members and 355,000 employees, about 95% of them working in warehouses and distribution channels.
Costco sells low-priced, limited-selection merchandise in bulk, carrying fewer than 4,000 active SKUs per warehouse in its core business, and says the resulting volume and rapid inventory turnover let it operate at significantly lower gross margins than most retailers. Revenue comes from merchandise plus membership fees: the annual U.S. fee is $65, Executive members earn a reward of generally 2% on qualified purchases, and Executive members accounted for approximately 75.2% of worldwide net sales. Renewal rates stood at 92.3% in the U.S. and Canada and 89.8% worldwide. Gasoline represented 11% of net sales through 774 stations, and digitally-enabled sales plus Costco Travel represented another 11%. The Kirkland Signature private label is described as earning higher margins than national brands. Most merchandise is bought directly from suppliers and routed through depots, and no single supplier provides a significant portion. Walmart's Sam's Club and BJ's Wholesale Club are the named warehouse-club competitors, alongside Target, Kroger, and Amazon in general merchandise.
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Geography is the clearest concentration. Beyond the 86% of sales from the U.S. and Canada, the filing says the California market has a larger share of higher-volume warehouses, so a sustained slowdown there may weigh on results more than a similar decline elsewhere. International operations including Canada generated 27% of net sales but 35% of operating income, which means operating income is weighted toward markets outside the U.S. more than sales are. The filing pairs this with an expansion plan, since Costco intends to keep opening warehouses in new markets, where it may face unfamiliar competitors and lower member awareness.
See also: Consumer Defensive · Discount Stores
From Costco Wholesale Corporation's most recent 10-K filing, extracted October 18, 2026.
Recent developments
updated 2026-10-29Recent Developments — Costco Wholesale Corporation
Latest news
- NEWS Costco Wholesale (NASDAQ:COST) Stock Price Down 1.5% - Here's Why - MarketBeat — MarketBeat negative
- NEWS Costco Wholesale (NASDAQ:COST) Stock Price Down 1.5% - Here's Why - marketbeat.com — marketbeat.com negative
- NEWS Should You Buy, Hold or Sell Costco Stock After Its Q4 Earnings Beat? - TradingView — TradingView positive
- NEWS Should You Buy, Hold or Sell Costco Stock After Its Q4 Earnings Beat? - es.tradingview.com — es.tradingview.com positive
- NEWS Costco Has One of Retail’s Strongest Businesses. Here’s What That Could Mean for the Stock - 24/7 Wall St. — 24/7 Wall St. positive
Generated 2026-10-29T11:14:31Z.
Upcoming dated catalysts
Thesis
Key Metrics
Quality Signals
Options Flow
Concentration Risks(10-K Item 1A)
- HIGHGeographicU.S. and Canadian operations86%10-K Item 1A: 'Our financial and operational performance is highly dependent on our U.S. and Canadian operations, which comprised 86% and 83% of net sales and operating income in 2026'
- MEDIUMGeographicCalifornia operations26%10-K Item 1A: 'Within the U.S., we are highly dependent on our California operations, which comprised 26% of U.S. net sales in 2026.'
- LOWCommoditygasoline business11%10-K Item 1: 'Our gasoline business represented 11% of total net sales in 2026.'
Material Events(8-K, last 90d)
- 2026-10-16Item 5.02LOWCompensation Committee approved fiscal 2027 executive bonus criteria on Oct 13, 2026: $400,000 base bonus for officers other than the CEO and $1.2 million for the CEO, tied to sales, pre-tax income and environmental/social goals. No departures.SEC filing →
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results. How we score · Editorial policy
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Rating Breakdown
1 floor-breaker
Priced at a premium — multiples above sector norms. Needs delivery on growth + margins to justify.static
Price Targets
Position Sizing
Risk Alerts
Earnings
Verdict History
Frequently Asked Questions
Sell if holding. Analyst target reached at $982.73 — A.R:R is negative (-0.0) — price has exceeded the analyst target. Reward from here is too thin for a buy — the engine flags exit. Additional concerns: Concentration risk — Geographic: U.S. and Canadian operations (86.0%). Chart setup: Trend continuation, RSI 63, MACD bullish. Prior stop was $950.03. Score 5.1/10, moderate confidence.
Analyst target $982.19 reached (−0.1% from $982.73); no take-profit level is published. Prior stop was $950.03. Stop-loss: $950.03.
Concentration risk — Geographic: U.S. and Canadian operations (86.0%); Analyst target reached - limited upside remaining; V7 low-quality RISK_OFF penalty: -0.5 (Q=4.8).
Costco Wholesale Corporation trades at a P/E of 47.3 (forward 39.3). TrendMatrix value score: 3.5/10. Verdict: Sell.
45 analysts cover COST with a consensus score of 3.9/5. Average price target: $1068.
What does Costco Wholesale Corporation do?Costco operates 939 membership warehouses and e-commerce sites in the U.S., Canada, Mexico, Japan, the U.K., Korea and...
Costco operates 939 membership warehouses and e-commerce sites in the U.S., Canada, Mexico, Japan, the U.K., Korea and other countries, selling a limited range of national-brand and Kirkland Signature goods at low prices. Revenue comes from merchandise sold at thin gross margins plus membership fees from 84.1 million paid members. High volume and rapid inventory turnover are its edge, with a 92.3% U.S. and Canada renewal rate.