TRN vs. LUV
TRN (Trinity Industries, Inc.) and LUV (Southwest Airlines Co.) are both stocks. Both are in the Industrials sector — TRN in Railroads, LUV in Airlines. Over the past 10 years, TRN returned 14.95%/yr vs 4.82%/yr for LUV. At a 0.32 correlation, their price movements are largely independent.
Performance
TRN vs. LUV - Performance Comparison
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Returns By Period
In the year-to-date period, TRN achieves a 40.41% return, which is significantly higher than LUV's 27.13% return. Over the past 10 years, TRN has outperformed LUV with an annualized return of 14.95%, while LUV has yielded a comparatively lower 4.82% annualized return.
TRN
- 1D
- 3.00%
- 1M
- 12.81%
- YTD
- 40.41%
- 6M
- 33.44%
- 1Y
- 44.02%
- 3Y*
- 20.11%
- 5Y*
- 10.23%
- 10Y*
- 14.95%
LUV
- 1D
- 2.26%
- 1M
- 23.74%
- YTD
- 27.13%
- 6M
- 27.22%
- 1Y
- 69.33%
- 3Y*
- 17.81%
- 5Y*
- 0.70%
- 10Y*
- 4.82%
TRN vs. LUV - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
TRN Trinity Industries, Inc. | 40.41% | -21.48% | 37.18% | -6.24% | 1.48% | 17.93% | 23.82% | 11.09% | -22.50% | 37.18% |
LUV Southwest Airlines Co. | 27.13% | 25.62% | 19.11% | -11.82% | -21.41% | -8.09% | -13.32% | 17.72% | -28.21% | 32.40% |
Correlation
The correlation between TRN and LUV is 0.34, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.34 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.34 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.44 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.43 |
Correlation (All Time) Calculated using the full available price history since Dec 30, 1987 | 0.32 |
The correlation between TRN and LUV shifts across timeframes, from 0.32 (all time) to 0.44 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
TRN:
$2.98B
LUV:
$26.20B
TRN:
$3.13
LUV:
$1.56
TRN:
11.63
LUV:
33.33
TRN:
1.45
LUV:
0.94
TRN:
2.60
LUV:
3.81
TRN:
$2.06B
LUV:
$28.88B
TRN:
$559.40M
LUV:
$6.36B
TRN:
$879.00M
LUV:
$2.74B
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Return for Risk
TRN vs. LUV — Risk / Return Rank
TRN
LUV
TRN vs. LUV - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Trinity Industries, Inc. (TRN) and Southwest Airlines Co. (LUV). 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.
| TRN | LUV | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.24 | ||
| Sortino ratioReturn per unit of downside risk | -0.20 | ||
| Omega ratioGain probability vs. loss probability | 1.25 | 1.29 | -0.04 |
| Calmar ratioReturn relative to maximum drawdown | 2.35 | 2.08 | +0.26 |
| Martin ratioReturn relative to average drawdown | 6.47 | 4.12 | +2.36 |
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Drawdowns
TRN vs. LUV - Drawdown Comparison
The maximum TRN drawdown since its inception was -86.22%, which is greater than LUV's maximum drawdown of -78.25%. Use the drawdown chart below to compare losses from any high point for TRN and LUV.
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Drawdown Indicators
| TRN | LUV | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -86.22% | -78.25% | -7.97% |
Max Drawdown (1Y)Largest decline over 1 year | -18.86% | -33.49% | +14.63% |
Max Drawdown (3Y)Largest decline over 3 years | -39.58% | -42.93% | +3.35% |
Max Drawdown (5Y)Largest decline over 5 years | -39.58% | -58.75% | +19.17% |
Max Drawdown (10Y)Largest decline over 10 years | -45.21% | -64.76% | +19.55% |
Current DrawdownCurrent decline from peak | -2.70% | -12.37% | +9.67% |
Average DrawdownAverage peak-to-trough decline | -31.66% | -29.13% | -2.53% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.82% | 16.89% | -10.07% |
Volatility
TRN vs. LUV - Volatility Comparison
The current volatility for Trinity Industries, Inc. (TRN) is 6.16%, while Southwest Airlines Co. (LUV) has a volatility of 12.49%. This indicates that TRN experiences smaller price fluctuations and is considered to be less risky than LUV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| TRN | LUV | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.16% | 12.49% | -6.33% |
Volatility (6M)Calculated over the trailing 6-month period | 27.08% | 35.38% | -8.30% |
Volatility (1Y)Calculated over the trailing 1-year period | 34.08% | 45.36% | -11.28% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 35.43% | 38.55% | -3.12% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 36.71% | 37.73% | -1.02% |
Dividends
TRN vs. LUV - Dividend Comparison
TRN's dividend yield for the trailing twelve months is around 3.35%, more than LUV's 1.38% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
LUV Southwest Airlines Co. | 1.38% | 1.74% | 2.14% | 3.12% | 0.00% | 0.00% | 0.39% | 1.30% | 1.30% | 0.73% | 0.75% | 0.66% |
TRN Trinity Industries, Inc. | 3.35% | 4.54% | 3.19% | 3.91% | 3.11% | 2.78% | 2.88% | 2.89% | 1.82% | 1.28% | 1.59% | 1.75% |
Financials
TRN vs. LUV - Financials Comparison
This section allows you to compare key financial metrics between Trinity Industries, Inc. and Southwest Airlines Co.. 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
TRN vs. LUV - Profitability Comparison
TRN - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Trinity Industries, Inc. reported a gross profit of 128.90M and revenue of 492.00M. Therefore, the gross margin over that period was 26.2%.
LUV - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Southwest Airlines Co. reported a gross profit of 2.34B and revenue of 7.25B. Therefore, the gross margin over that period was 32.2%.
TRN - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Trinity Industries, Inc. reported an operating income of 101.10M and revenue of 492.00M, resulting in an operating margin of 20.6%.
LUV - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Southwest Airlines Co. reported an operating income of 330.00M and revenue of 7.25B, resulting in an operating margin of 4.6%.
TRN - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Trinity Industries, Inc. reported a net income of 26.60M and revenue of 492.00M, resulting in a net margin of 5.4%.
LUV - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Southwest Airlines Co. reported a net income of 227.00M and revenue of 7.25B, resulting in a net margin of 3.1%.
Frequently Asked Questions
TRN and LUV have a correlation of 0.34, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
LUV has higher volatility (12.49%) compared to TRN (6.16%). In terms of maximum drawdown, TRN dropped -86.22% vs LUV's -78.25%.
LUV currently has the higher Sharpe Ratio (1.54 vs 1.30), 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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