Canadian National Railway Company (CNI) vs Comfort Systems USA, Inc. (FIX)
CNI leads on 10 of 17 compared metrics.
A side-by-side comparison of Canadian National Railway Company and Comfort Systems USA, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 28, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).
CNI
Canadian National Railway Company
$120.56Industrials
FIX
Comfort Systems USA, Inc.
$1854.23Industrials
Total return — CNI vs FIX
growth of $100 · last 29yCNI +3248.9%FIX +11488.9%FIX compounded faster
CNI FIX
CNI vs FIX: by the numbers
- •CNI is the larger company ($73.13B vs $65.27B market cap).
- •CNI trades at the lower earnings multiple (21.88 vs 53.50 P/E).
- •CNI converts more revenue to profit (27.22% vs 12.07% net margin).
- •FIX grew revenue faster over the past five years (29.10% vs 3.41% CAGR).
- •CNI pays the higher dividend yield (2.17% vs 0.17%).
Which is better, CNI or FIX?
Metric tally: CNI 10 · FIX 7It depends on what you're optimizing for:
ValueCNI(lower P/E)
GrowthFIX(faster 5Y revenue CAGR)
IncomeCNI(higher dividend yield)
QualityFIX(higher ROIC)
Metrics side by side
Valuation
| Metric | CNI | FIX |
|---|---|---|
| P/E ratio | 21.88● | 53.50 |
| Forward P/E | 13.78● | 42.98 |
| P/S ratio | 5.88● | 6.45 |
| P/B ratio | 4.77● | 23.22 |
| PEG ratio | 2.29 | 0.33● |
| EV / EBITDA | 14.61● | 37.02 |
| FCF yield | 3.51%● | 2.12% |
Profitability
| Metric | CNI | FIX |
|---|---|---|
| Gross margin | 44.21%● | 25.13% |
| Operating margin | 37.76%● | 15.69% |
| Net margin | 27.22%● | 12.07% |
| ROE | 22.07% | 43.47%● |
| ROIC | 8.90% | 33.59%● |
Dividends
| Metric | CNI | FIX |
|---|---|---|
| Dividend yield | 2.17%● | 0.17% |
| Payout ratio | 47.56% | 11.06% |
Growth (annualized)
| Metric | CNI | FIX |
|---|---|---|
| Revenue CAGR (5Y) | 3.41% | 29.10%● |
| EPS CAGR (5Y) | 6.99% | 47.75%● |
| FCF CAGR (5Y) | 0.73% | 33.37%● |
| Total return CAGR (5Y) | 4.67% | 88.57%● |
Frequently asked
- Which is better, CNI or FIX?
- It depends on your goal. value: CNI (lower P/E); growth: FIX (faster 5Y revenue CAGR); income: CNI (higher dividend yield); quality: FIX (higher ROIC). Across all compared metrics, CNI leads 10 to 7.
- Is CNI or FIX cheaper?
- On trailing earnings, CNI is cheaper: CNI trades at a 21.88 P/E and FIX at 53.50.
- Which has grown faster, CNI or FIX?
- Over the past five years, FIX grew revenue faster — CNI at a 3.41% CAGR versus FIX at 29.10%.
- Does CNI or FIX pay a bigger dividend?
- CNI yields 2.17% and FIX yields 0.17% based on trailing dividends and the latest price.
- Is CNI or FIX more profitable?
- CNI runs the higher net margin — CNI at 27.22% versus FIX at 12.07%.
- Which has been the better investment, CNI or FIX?
- Over the past 10-year, FIX delivered the higher annualized total return — CNI at 9.87% versus FIX at 51.35%. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Canadian National Railway P/E ratioComfort Systems USA P/E ratioCanadian National Railway dividend yieldComfort Systems USA dividend yieldCanadian National Railway ROEComfort Systems USA ROECanadian National Railway operating marginComfort Systems USA operating marginCanadian National Railway revenue growthComfort Systems USA revenue growthCanadian National Railway free cash flowComfort Systems USA free cash flow
Canadian National Railway & Comfort Systems USA appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified June 28, 2026.