What is the current PE ratio of COST?

As of today, COST PE ratio is 45.51

What is COST PE ratio 1-year high?

COST PE ratio reached a 1-year high of 55.04 on May 19, 2026

COST PE ratio reached a 1-year low of 45.39 on September 10, 2026

COST PE ratio is down -14.07% year-over-year

COST PE ratio is up +15.30% over the past 3 years

COST PE ratio is currently -28.02% below its historical high of 63.23 set on February 13, 2025

COST PE ratio is higher than 86.82% of companies in Consumer Defensive sector

45.510.12+0.26%

September 11, 2026

Current Value: As of today, COST PE ratio is 45.51, up +0.26% on September 11, 2026
All-time High: COST PE ratio is currently -28.02% below its historical high of 63.23 set on February 13, 2025
1-Year High: COST PE ratio reached a 1-year high of 55.04 on May 19, 2026
1-Year Low: COST PE ratio reached a 1-year low of 45.39 on September 10, 2026
1-Year Change: COST PE ratio is down -14.07% year-over-year
Sector rank: COST PE ratio is higher than 86.82% of companies in Consumer Defensive sector

COST Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
PE Ratio	Sep 11, 26	45.51	+0.3%	-4.2%	-7.3%	-1.5%	-14.1%	+15.3%	+10.3%
Price	Sep 11, 26	$904.77	+0.3%	-4.2%	-7.3%	+4.9%	-6.2%	+61.9%	+94.5%
TTM Revenue	May 10, 26	$293.59B	+2.6%	–	+2.6%	–	+9.2%	+21.2%	+57.3%
TTM EPS	May 10, 26	$19.88	+3.4%	–	+3.4%	–	+12.8%	+40.4%	+86.9%
PB Ratio	Sep 11, 26	11.97	+0.3%	-4.2%	-7.3%	-5.2%	-18.4%	+21.3%	+2.3%
PS Ratio	Sep 11, 26	1.37	+0.7%	-4.2%	-6.8%	0.0%	-11.6%	+34.3%	+30.5%
Enterprise Value	Sep 11, 26	$389.48B	+0.3%	-4.3%	-7.5%	+4.2%	-7.7%	+60.5%	+90.2%
EV/EBITDA	Sep 11, 26	28.24	+0.3%	-4.3%	-7.5%	-0.8%	-14.3%	+23.4%	+29.2%
Market Cap	Sep 11, 26	$401B	+0.3%	-4.2%	-7.3%	+4.8%	-6.1%	+62.2%	+95.2%

COST PE Ratio Highs Comparison
Period	High	Date	Current
1M	48.86	Aug 24, 26	-6.9%
3M	49.63	Jun 16, 26	-8.3%
6M	55.04	May 19, 26	-17.3%
1Y	55.04	May 19, 26	-17.3%
3Y	63.23	Feb 13, 25	-28.0%
5Y	63.23	Feb 13, 25	-28.0%
All	63.23	Feb 13, 25	-28.0%

COST PE Ratio Lows Comparison
Period	Low	Date	Current
1M	45.39	Sep 10, 26	+0.3%
3M	45.39	Sep 10, 26	+0.3%
6M	45.39	Sep 10, 26	+0.3%
1Y	45.39	Sep 10, 26	+0.3%
3Y	38.36	Oct 27, 23	+18.6%
5Y	32.80	May 20, 22	+38.8%
All	11.94	Nov 4, 93	+281.2%

What is the current PE ratio of COST?: As of today, COST PE ratio is 45.51
What is COST PE ratio 1-year high?: COST PE ratio reached a 1-year high of 55.04 on May 19, 2026
What is COST PE ratio 1-year low?: COST PE ratio reached a 1-year low of 45.39 on September 10, 2026
What is 1-year change in COST PE ratio?: COST PE ratio is down -14.07% year-over-year
What is 3-year change in COST PE ratio?: COST PE ratio is up +15.30% over the past 3 years
How far is COST PE ratio from its all-time high?: COST PE ratio is currently -28.02% below its historical high of 63.23 set on February 13, 2025
How does COST PE ratio rank versus sector peers?: COST PE ratio is higher than 86.82% of companies in Consumer Defensive sector

P/E =

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