Costco Wholesale COST PEG ratio
PEG ratio at other companies
Other financials
Where this comes from
Calculated from Costco Wholesale’s reported figures.
Based on the most recent quarter.
The official record: Costco Wholesale’s 10-Q, filed June 3, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is Costco Wholesale's PEG ratio?
- Costco Wholesale (COST) reported PEG ratio of 3.8× in Q1 2026.
- How has Costco Wholesale's PEG ratio changed year-over-year?
- Costco Wholesale's PEG ratio decreased by 38.6% year-over-year, from 6.2× to 3.8×.
- What is the long-term trend for Costco Wholesale's PEG ratio?
- Over 5 years (2020 to 2025), Costco Wholesale's PEG ratio has grown at a 4.8% compound annual growth rate (CAGR), from 4.1× to 5.2×.
- What does PEG ratio mean?
- The P/E ratio adjusted for how fast earnings are growing.
- How do you interpret PEG ratio?
- Around 1.0 is often cited as fairly valued for the growth on offer; below 1.0 can flag a growth bargain. Highly sensitive to the growth input and meaningless when growth is zero or negative.
- How does PEG ratio compare across companies?
- A rough cross-company growth-adjusted screen; treat as directional given its sensitivity to the (trailing) growth basis.