COST vs DG
COST: A global membership-only warehouse operator that generates consistent growth by selling high-quality products at low margins to a loyal, renewing member base. DG: Dollar General is a leading small-format discount retailer providing everyday essentials and household goods at affordable prices to value-conscious consumers.
Side-by-side fundamentals
| Metric | COST | DG | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $947.92 | $124.27 | |
| Market cap | $420.1B | $27.4B | |
| P/E as of 2026-10-08 | 47.68 | 17.57 | DG lower |
| PEG as of 2026-10-08, 3-year EPS CAGR to FY2025 | 4.15 | n/a | |
| Net margin | +2.9% | +3.5% | DG higher |
| Gross margin FY2026, SEC XBRL | n/a | +30.7% | |
| Operating margin | +3.8% | +5.2% | DG higher |
| ROE | +27.8% | +17.8% | COST higher |
| ROA | +10.5% | +4.9% | COST higher |
| Debt / equity as of 2026-09-03 | 0.17 | 0.52 | COST lower |
| Revenue growth (YoY) as of 2026-09-03 | +9.2% | +4.7% | COST higher |
| Revenue CAGR (3y) SEC XBRL | +6.6% | +4.1% | COST higher |
| Dividend yield as of 2026-09-03 | +0.7% | +1.9% | DG higher |
| Dividend streak (yrs) SEC XBRL | 1 | 11 | DG higher |
| Beta as of 2026-09-03 | 0.34 | 0.03 | |
| 1-year return as of 2026-10-08 close | +3.6% | +26.6% | DG higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
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.