AllSight
Companies · COST · Retail-Variety Stores

COSTCO WHOLESALE CORP /NEW (COST)

COSTCO WHOLESALE CORP /NEW (COST) stock — the fundamentals (P/E, market cap, valuation) and every material event, decoded in plain English.

COSTCO WHOLESALE CORP /NEW (COST) stock — financials & valuation

Key numbers for COSTCO WHOLESALE CORP /NEW (COST): P/E ratio, market cap, profit margins, returns, and whether the stock looks cheap or expensive versus its own 5-year range.

AllSight quality score: 51/100 — a percentile rank of COSTCO WHOLESALE CORP /NEW’s fundamentals against Retail peers, weakest on valuation. A quality ranking, not a price prediction.

Market cap$405.6B
P / E45.9×
P / S1.4×
EV / EBITDA28.4×
Gross margin12.9%
Operating margin3.8%
Net margin3.0%
Return on equity26.4%
ROIC41.7%
Revenue growth9.2%
Debt / equity0.2×
Dividend yield0.6%

Is COSTCO WHOLESALE CORP /NEW overvalued? P/E looks fair vs its 5-year range; P/S looks fair vs its 5-year range; EV/EBITDA looks fair vs its 5-year range; P/B looks fair vs its 5-year range.

Independent of the events above — derived from COSTCO WHOLESALE CORP /NEW’s own financial statements and shown as context, never as advice.

Sep 24, 2026Beat
Costco beats on EPS despite revenue miss; tariff refund masks part of upside
Jul 8, 2026Miss
June sales grew 10.6%, but comparable sales missed a lofty forecast
Related companies in Retail-Variety Stores
Open live on AllSight — the whole market, decoded →

About AllSight · Editorial standards & method · Contact