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 2026-08-24 close | $971.40 | $125.33 | |
| Market cap as of 2026-08-24 | $430.8B | $27.6B | |
| P/E as of 2026-08-24 | 48.86 | 17.72 | DG lower |
| PEG as of 2026-08-24 | 4.05 | 1.92 | DG lower |
| Net margin as of 2026-08-24 | +3.0% | +3.6% | DG higher |
| Gross margin as of 2026-08-24 | +12.9% | +30.8% | DG higher |
| Operating margin as of 2026-08-24 | +3.8% | +5.3% | DG higher |
| ROE as of 2026-08-24 | +28.3% | +18.6% | COST higher |
| ROA as of 2026-08-24 | +10.7% | +5.0% | COST higher |
| Debt / equity as of 2026-08-24 | 0.17 | 0.52 | COST lower |
| Revenue growth (YoY) as of 2026-08-24 | +9.2% | +4.7% | COST higher |
| Revenue CAGR (3y) SEC XBRL | +6.6% | +4.1% | COST higher |
| Dividend yield as of 2026-08-24 | +0.7% | +1.9% | DG higher |
| Dividend streak (yrs) SEC XBRL | 1 | 5 | DG higher |
| Beta as of 2026-08-24 | 0.36 | 0.01 | |
| 1-year return as of 2026-08-24 close | +1.3% | +11.5% | DG higher |
Fundamentals: market data, as of 2026-08-24. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-08-24.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.