Key Takeaways from Costco’s (COST) Q4 FY26 Earnings Report

Costco (COST) reported Q4 FY26 results with net sales up 11.2% YoY to $93.87B and net income up 14.9% to $3.00B. Memberships grew 3.8% YoY to 84.1M, with executive memberships up 9.4%. Digital sales rose 19.5%. The company's strong cash flow and low debt position it well for future investments.

Original reporting
Published Sep 28, 2026, 3:02 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 28, 2026, 3:49 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
Key Takeaways from Costco’s (COST) Q4 FY26 Earnings Report — source image
Decision brief

The 30-second read

$COSTBullishMed
01

Why it matters

The earnings beat reinforces Costco's defensive positioning and may attract income-focused investors.

02

Market read

First-report earnings of a large-cap retailer with beat expectations, providing actionable insight for traders.

03

What to watch

Higher gasoline prices boosted comparable sales; a reversal could pressure future growth.

Relevance 9/10Novelty 8/10Timing: after earnings release

Background

Costco's Q4 FY26 earnings were released on Sep 28, 2026, showing strong revenue growth and membership expansion.

Company-level read

Ticker impact

$COSTBullishHigh confidence
Context

Costco reported Q4 FY26 earnings beating expectations with revenue $95.72B and EPS $6.75, plus a 3.8% rise in paid members.

Expected impact

likely modest upside as the market prices in the earnings beat and strong cash flow.

Evidence & confidence

Large-cap retailer with better-than-expected results and solid balance sheet; investors typically reward such beats.

Market effects

Retail sector may see a lift as Costco's performance underscores consumer resilience.

U.S. consumer discretionary stocks could benefit from the earnings beat.

Costco's global footprint suggests modest positive spillovers to international retail peers.

Counterpoint

If the earnings beat is already priced in, the stock could face short-term profit taking.

Key entities

  • Costco Wholesale Corporation

    U.S.-listed retailer (NASDAQ:COST) reporting FY26 Q4 results.

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Company News for Sep 28, 2026

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📊 PRO: This Week in Visuals

Costco reported Q4 revenue of $95.7 billion, up 11% Y/Y, and EPS of $6.75, up 15%. Tariff refunds contributed $0.15 to EPS. Comparable sales rose 9.4%, with digital sales exceeding $33 billion. Membership grew 4% to 84.1 million. The company plans to reinvest tariff refunds into lower prices. Costco's forward P/E is around 41x.