$COST

Live: Will Costco Crush Q4 Earnings Tonight After the Market Closes?

Costco (COST) reports Q4 FY2026 earnings today. Q3 revenue grew 11.58% YoY to $70.53B, but shares fell 3.91%. Analysts expect Q4 revenue of $94.85B (+10.1% YoY) and EPS of $6.53 (+11.2% YoY). Key focus areas include Kirkland pricing, margins, and tariff refunds.

Original reporting
Published Sep 24, 2026, 4:30 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 24, 2026, 5:38 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.
Live: Will Costco Crush Q4 Earnings Tonight After the Market Closes? — source image
Decision brief

The 30-second read

$COSTNeutralLow
01

Why it matters

The upcoming earnings could confirm whether membership fees and Kirkland pricing sustain profit density.

02

Market read

Costco's earnings are a key driver for retail sector sentiment and may trigger broader market moves.

03

What to watch

Potential impact of gas price volatility and tariff refunds on profitability.

Relevance 4/10Novelty 3/10Timing: today at 4:15 PM ET (pre‑market preview)

Background

Costco's Q3 results showed revenue growth but a share price decline; investors await Q4 guidance.

Company-level read

Ticker impact

$COSTNeutralMedium confidence
Context

Costco (NASDAQ:COST) will report Q4 FY2026 earnings today at 4:15 PM ET, with consensus estimates disclosed.

Expected impact

Potential +/-5% swing on beat/miss of margin guidance.

Evidence & confidence

Analysts expect strong revenue but margin pressure; surprise could trigger notable intraday move.

Market effects

Retail and consumer discretionary stocks may react to Costco's margin trends.

U.S. consumer‑discretionary index could be influenced.

Limited; primarily U.S. market focus.

Counterpoint

If margin compression deepens, Costco could underperform despite revenue growth.

Key entities

  • Costco Wholesale Corp.

    U.S. retailer reporting Q4 FY2026 earnings.

Related articles

$COSTHighAI 8/10

COSTCO WHOLESALE CORP /NEW (COST): Results of Operations and Financial Condition

COSTCO WHOLESALE CORP /NEW (COST) filed an SEC Form 8-K — Results of Operations and Financial Condition. Exhibit 99.1 Press Release COSTCO WHOLESALE CORPORATION REPORTS FOURTH QUARTER AND FISCAL YEAR 2026 OPERATING RESULTS ISSAQUAH, Wash., September 24, 2026 - Costco Wholesale Corporation (“Costco” or the “Company”) (Nasdaq: COST) today announced its operating results for the 16-wee

$METAMed

5 Things to Know Before the Stock Market Opens on Thursday

Stocks are set to open lower as Treasury yields rise to 2007 levels, driven by inflation and rate-hike concerns. Meta unveiled new AI glasses, and Costco is set to report earnings. Xi Jinping and Trump meet to discuss tariffs and other issues. Crude oil and gold prices are also moving.