# Costco Wholesale Corporation (COST) — Q3-2026 Earnings Results

**Report date:** 2026-05-28 (after market close)  
**Sector:** Consumer Staples / Consumer Staples Merchandise Retail  
**Status:** reported  
**Source:** https://earningsnxt.ai/ticker/COST/earnings/Q3-2026

## Analyst Estimates

- **Consensus EPS:** $4.95 (range $4.66–$6.48)
- **Consensus revenue:** $68925.38

## Post-Earnings Brief

### Headline

Costco Misses on Revenue, Stock Down 0.85%

### Key Numbers

| Metric | Actual | Expected | Surprise |
|---|---|---|---|
| EPS | $4.93 | $4.95 | -0.31% |
| Revenue | N/A | $68.9B | N/A |

### Management Commentary

**Tone:** Unknown

No transcript is on record, and the analysis is based on numerical results only.

### Guidance Changes

No forward guidance data is available.

### What It Means

Costco's earnings report showed a slight miss on EPS expectations, while revenue figures were not disclosed. The stock reacted negatively, declining by 0.85%. Investors may be concerned about the lack of revenue information and any potential implications for future performance.

## Pre-Earnings Brief

### Company Snapshot

Costco Wholesale Corporation operates a chain of membership-only warehouse clubs, providing a wide range of products at discounted prices. As a leader in the consumer staples sector, Costco's performance is closely tied to consumer spending trends and inflationary pressures, making it a significant player in the retail industry.

### Key Metrics to Watch

- **EPS** (consensus $4.95) — Earnings per share is a key indicator of profitability and helps gauge the company's financial health.
- **Revenue** (consensus $68.9B) — Total revenue reflects the company's sales performance and is crucial for assessing growth.

### Last Quarter Recap

In Q2 2026, Costco reported an EPS of $4.58, slightly beating expectations. However, the stock reacted negatively, declining by 2.40% the following day.

**Management promises last quarter:**

- Continue to focus on expanding membership base.
- Maintain competitive pricing to attract more customers.
- Invest in supply chain improvements to enhance efficiency.

### Wall Street Expectations

Analysts expect Costco to report solid earnings, driven by strong consumer demand and effective cost management. However, there are concerns about potential inflationary impacts on margins.

**Bull case:** If Costco can exceed EPS estimates and show strong revenue growth, it may signal robust consumer spending and effective management strategies.

**Bear case:** If the company misses earnings expectations or provides cautious guidance due to rising costs, it could lead to a significant decline in stock price.

### Options Signal

Implied move: **3.0%**

The options market is pricing in a move of about 3%, indicating uncertainty around the earnings report.

### Earnings Track Record

| Quarter | EPS Surprise | 1-Day Reaction |
|---|---|---|
| Q2-2026 | +0.75% | -2.40% |
| Q1-2026 | +5.68% | +1.15% |
| Q4-2025 | +1.05% | -0.21% |
| Q3-2025 | +0.71% | -0.43% |
| Q2-2025 | -1.62% | -2.02% |

### Pivotal Questions

1. **Will EPS exceed $4.95, and what factors contributed to this performance?**
   - Why it matters: A strong EPS performance could indicate effective cost management and strong consumer demand, which are critical for investor confidence.
2. **How is Costco managing inflationary pressures on its margins?**
   - Why it matters: Understanding the company's strategy in handling rising costs will be crucial for assessing future profitability and stock performance.

### Thesis Break Levels

- **Bull trigger:** An EPS of $5.10 or higher would confirm strong demand and effective cost management.
- **Bear trigger:** An EPS below $4.80 would raise concerns about margin pressures and consumer spending.

This quarter's performance will hinge on how well Costco navigates inflation and maintains its competitive pricing strategy.

### Scenario Playbook

- **Beat & raise:** If Costco beats expectations, history suggests the stock could rise by about 1.09% on the next trading day, confirming strong operational performance.
- **In-line / cautious:** If results are in line but management's commentary is cautious, the stock may experience a muted reaction as investors reassess growth prospects.
- **Miss:** If Costco misses earnings expectations, history indicates a potential decline of around 2.02%, reflecting investor disappointment.

### What the Street is Missing

The consensus may underestimate Costco's ability to maintain margins despite inflation, as the company's strong membership model provides pricing power.

**Supporting points:**

- Costco's membership model ensures a steady revenue stream, which can buffer against inflation.
- The company's historical performance shows resilience in challenging economic conditions.
- Recent consumer trends indicate a shift towards value shopping, which favors Costco's business model.

**Risk to consensus:** If inflation impacts margins more than expected, it could challenge the current optimistic outlook.

### What to Listen For

- Any updates on membership growth and retention rates.
- Details on cost management strategies in response to inflation.
- Insights into consumer spending trends observed during the quarter.
- Any commentary on supply chain improvements and their impact on operations.
- Guidance on future revenue expectations and potential challenges.

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_AI-assisted analysis from EarningsNxt. Not financial advice. View full page: https://earningsnxt.ai/ticker/COST/earnings/Q3-2026_