CSX vs. BLD
CSX (CSX Corporation) and BLD (TopBuild Corp.) are both stocks. Both are in the Industrials sector — CSX in Railroads, BLD in Engineering & Construction. Over the past 10 years, CSX returned 20.06%/yr vs 27.86%/yr for BLD. At a 0.40 correlation, their price movements are largely independent.
Performance
CSX vs. BLD - Performance Comparison
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Returns By Period
In the year-to-date period, CSX achieves a 32.06% return, which is significantly higher than BLD's -1.46% return. Over the past 10 years, CSX has underperformed BLD with an annualized return of 20.06%, while BLD has yielded a comparatively higher 27.86% annualized return.
CSX
- 1D
- 0.43%
- 1M
- 4.50%
- YTD
- 32.06%
- 6M
- 28.04%
- 1Y
- 50.19%
- 3Y*
- 14.99%
- 5Y*
- 9.45%
- 10Y*
- 20.06%
BLD
- 1D
- 0.30%
- 1M
- 2.58%
- YTD
- -1.46%
- 6M
- -5.70%
- 1Y
- 37.70%
- 3Y*
- 19.98%
- 5Y*
- 16.32%
- 10Y*
- 27.86%
CSX vs. BLD - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
CSX CSX Corporation | 32.06% | 14.13% | -5.65% | 13.51% | -16.58% | 25.70% | 27.09% | 18.06% | 14.47% | 55.48% |
BLD TopBuild Corp. | -1.46% | 34.00% | -16.81% | 139.16% | -43.28% | 49.89% | 78.58% | 129.07% | -40.59% | 112.75% |
Correlation
The correlation between CSX and BLD is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.47 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.42 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.46 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.41 |
Correlation (All Time) Calculated using the full available price history since Jul 1, 2015 | 0.40 |
Fundamentals
CSX:
$88.58B
BLD:
$11.56B
CSX:
$1.63
BLD:
$17.76
CSX:
29.10
BLD:
23.15
CSX:
6.27
BLD:
2.07
CSX:
6.52
BLD:
4.81
CSX:
$14.15B
BLD:
$5.62B
CSX:
$3.64B
BLD:
$1.62B
CSX:
$5.55B
BLD:
$933.40M
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Return for Risk
CSX vs. BLD — Risk / Return Rank
CSX
BLD
CSX vs. BLD - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for CSX Corporation (CSX) and TopBuild Corp. (BLD). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| CSX | BLD | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.45 | ||
| Sortino ratioReturn per unit of downside risk | +1.46 | ||
| Omega ratioGain probability vs. loss probability | 1.39 | 1.17 | +0.22 |
| Calmar ratioReturn relative to maximum drawdown | 4.14 | 0.85 | +3.29 |
| Martin ratioReturn relative to average drawdown | 11.06 | 2.11 | +8.95 |
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Drawdowns
CSX vs. BLD - Drawdown Comparison
The maximum CSX drawdown since its inception was -69.19%, which is greater than BLD's maximum drawdown of -52.26%. Use the drawdown chart below to compare losses from any high point for CSX and BLD.
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Drawdown Indicators
| CSX | BLD | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -69.19% | -52.26% | -16.93% |
Max Drawdown (1Y)Largest decline over 1 year | -11.89% | -39.12% | +27.23% |
Max Drawdown (3Y)Largest decline over 3 years | -29.44% | -42.41% | +12.97% |
Max Drawdown (5Y)Largest decline over 5 years | -29.44% | -49.39% | +19.95% |
Max Drawdown (10Y)Largest decline over 10 years | -40.55% | -52.26% | +11.71% |
Current DrawdownCurrent decline from peak | 0.00% | -25.38% | +25.38% |
Average DrawdownAverage peak-to-trough decline | -15.91% | -15.10% | -0.81% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.44% | 15.68% | -11.24% |
Volatility
CSX vs. BLD - Volatility Comparison
The current volatility for CSX Corporation (CSX) is 6.54%, while TopBuild Corp. (BLD) has a volatility of 9.02%. This indicates that CSX experiences smaller price fluctuations and is considered to be less risky than BLD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CSX | BLD | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.54% | 9.02% | -2.48% |
Volatility (6M)Calculated over the trailing 6-month period | 16.14% | 33.81% | -17.67% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.25% | 43.80% | -21.55% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 23.48% | 41.43% | -17.95% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.82% | 42.78% | -14.96% |
Dividends
CSX vs. BLD - Dividend Comparison
CSX's dividend yield for the trailing twelve months is around 1.14%, while BLD has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BLD TopBuild Corp. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
CSX CSX Corporation | 1.14% | 1.43% | 1.49% | 1.27% | 1.29% | 0.99% | 1.15% | 1.33% | 1.42% | 1.42% | 2.00% | 2.70% |
Financials
CSX vs. BLD - Financials Comparison
This section allows you to compare key financial metrics between CSX Corporation and TopBuild Corp.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
CSX vs. BLD - Profitability Comparison
CSX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, CSX Corporation reported a gross profit of 0.00 and revenue of 3.48B. Therefore, the gross margin over that period was 0.0%.
BLD - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, TopBuild Corp. reported a gross profit of 400.25M and revenue of 1.45B. Therefore, the gross margin over that period was 27.7%.
CSX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, CSX Corporation reported an operating income of 1.25B and revenue of 3.48B, resulting in an operating margin of 36.0%.
BLD - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, TopBuild Corp. reported an operating income of 175.04M and revenue of 1.45B, resulting in an operating margin of 12.1%.
CSX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, CSX Corporation reported a net income of 807.00M and revenue of 3.48B, resulting in a net margin of 23.2%.
BLD - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, TopBuild Corp. reported a net income of 104.81M and revenue of 1.45B, resulting in a net margin of 7.3%.
Frequently Asked Questions
CSX and BLD have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BLD has higher volatility (9.02%) compared to CSX (6.54%). In terms of maximum drawdown, CSX dropped -69.19% vs BLD's -52.26%.
CSX currently has the higher Sharpe Ratio (2.21 vs 0.76), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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