COST vs DG
COST: A membership-based warehouse retailer that sells bulk groceries, household goods, and discretionary items to individual and business members at deeply discounted prices. DG: The largest U.S. discount retailer by store count, Dollar General delivers everyday essentials at sub-$10 prices through 20,959 small-box stores, capturing price-sensitive customers through convenience and value.
Side-by-side fundamentals
| Metric | COST | DG | Edge |
|---|---|---|---|
| Price as of 2026-07-09 close | $912.97 | $115.73 | |
| Market cap as of 2026-07-10 | $407.8B | $25.2B | |
| P/E as of 2026-07-10 | 46.14 | 16.08 | DG lower |
| PEG as of 2026-07-10 | 4.13 | 1.73 | DG lower |
| Net margin as of 2026-07-10 | +3.0% | +3.6% | DG higher |
| Gross margin as of 2026-07-10 | +12.9% | +30.8% | DG higher |
| Operating margin as of 2026-07-10 | +3.8% | +5.3% | DG higher |
| ROE as of 2026-07-10 | +28.3% | +18.6% | COST higher |
| ROA as of 2026-07-10 | +10.7% | +5.0% | COST higher |
| Debt / equity as of 2026-07-10 | 0.17 | 0.52 | COST lower |
| Revenue growth (YoY) as of 2026-07-10 | +9.2% | +4.7% | COST higher |
| Revenue CAGR (3y) SEC XBRL | +6.6% | +4.1% | COST higher |
| Dividend yield as of 2026-07-10 | +0.6% | +2.1% | DG higher |
| Dividend streak (yrs) SEC XBRL | 1 | 5 | DG higher |
| Beta as of 2026-07-10 | 0.87 | 0.24 | |
| 1-year return as of 2026-07-09 close | -7.0% | +3.0% | DG higher |
Fundamentals: Finnhub, as of 2026-07-10. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-09.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.