Costco Wholesale Corporation company logo
Costco Wholesale Corporation logo

Costco Wholesale Corporation (COST) Market Cap

Market Cap

$421.95B$6.27B-1.46%

Summary

Current Value
As of today, COST market cap is $422B, down -1.46% in the most recent trading session on
Category
Based on its current market cap, COST falls into the Mega Cap category
Historical Performance
COST market cap is up +10.22% year-to-date, down -2.41% year-over-year
All-Time High Comparison
COST market cap is currently -13.09% below its historical high of $485B set on
3-Year Low Comparison
COST market cap is +83.21% above its 3-year low of $230B reached on
Sector Comparison
COST market cap is higher than 99.61% of companies in Consumer Defensive sector

Market Cap Chart

SUGGESTED SERIES

Performance

COST Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$422B-1.5%-11.7%-3.0%+10.2%-2.4%+81.8%+150.6%
Price$951.45-1.5%-11.6%-2.9%+10.3%-2.4%+81.7%+149.8%
Shares Outstanding443.48M-0.0%-0.0%+0.1%+0.3%
PE Ratio47.86-1.5%-11.6%-6.1%+3.6%-13.4%+23.4%+33.6%
TTM Revenue$293.59B+2.6%+2.6%+9.2%+21.2%+57.3%
TTM EPS$19.88+3.4%+3.4%+12.8%+40.4%+86.9%
Enterprise Value$410.18B-1.5%-11.9%-3.5%+9.7%-3.7%+80.4%+144.9%
TTM Dividend$5.370.0%0.0%+3.3%+6.1%+12.3%+44.4%-56.0%
TTM Net Income$8.84B+3.4%+3.4%+12.7%+40.5%+84.5%

Market Cap Highs

COST Market Cap Highs Comparison
PeriodHighDateCurrent
1M$485B-13.1%
3M$485B-13.1%
6M$485B-13.1%
1Y$485B-13.1%
3Y$485B-13.1%
5Y$485B-13.1%
All$485B-13.1%

Market Cap Lows

COST Market Cap Lows Comparison
PeriodLowDateCurrent
1M$420B+0.6%
3M$420B+0.6%
6M$377B+11.8%
1Y$377B+11.8%
3Y$230B+83.2%
5Y$168B+150.6%
All$1B>+9999.0%

Market Cap History

DateValueChange
$422B+10.2%
$383B-5.9%
$407B+38.9%
$293B+44.6%
$203B-19.5%
$252B+50.8%
$167B+28.5%
$130B+44.7%
$90B+9.8%
$82B+16.2%
$70B-1.0%
$71B+13.7%
$62B+19.3%
$52B+21.9%
$43B+18.4%
$36B+15.1%
$32B+21.2%
$26B+14.3%
$23B-25.1%
$30B+26.0%
$24B+2.3%
DateValueChange
$24B+3.0%
$23B+34.2%
$17B+33.1%
$13B-36.3%
$20B+12.2%
$18B-11.8%
$20B+28.7%
$16B+64.7%
$10B+93.5%
$5B+65.9%
$3B+6.2%
$3B-32.9%
$4B+134.1%
$2B-31.8%
$3B+29.6%
$2B-18.0%
$2B+24.7%
$2B+15.4%
$2B+5.0%
$2B-

FAQ

  • What is the current market cap of COST?

    As of today, COST market cap is $422B

  • What market cap category does COST fall into?

    Based on its current market cap, COST falls into the Mega Cap category

  • What is COST market cap today change?

    COST market cap is down -1.46% today

  • What is 1-year change in COST market cap?

    COST market cap is down -2.41% year-over-year

  • How far is COST market cap from its all-time high?

    COST market cap is currently -13.09% below its historical high of $485B set on May 19, 2026

  • How does COST market cap rank versus sector peers?

    COST market cap is higher than 99.61% of companies in Consumer Defensive sector

Market Cap Formula

Market Cap = Price × Shares Outstanding

Data Sources & References

  1. COST Official Website www.costco.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/909832/000090983225000101/0000909832-25-000101-index.htm
  3. COST Profile on Yahoo Finance finance.yahoo.com/quote/COST
  4. COST Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cost