UNP vs. AMT
UNP (Union Pacific Corporation) and AMT (American Tower Corporation) are both stocks. UNP operates in Railroads (Industrials), while AMT operates in REIT - Specialty (Real Estate). Over the past 10 years, UNP returned 14.48%/yr vs 8.47%/yr for AMT. At a 0.28 correlation, their price movements are largely independent.
Performance
UNP vs. AMT - Performance Comparison
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Returns By Period
In the year-to-date period, UNP achieves a 19.12% return, which is significantly higher than AMT's 8.71% return. Over the past 10 years, UNP has outperformed AMT with an annualized return of 14.48%, while AMT has yielded a comparatively lower 8.47% annualized return.
UNP
- 1D
- 1.65%
- 1M
- 1.77%
- YTD
- 19.12%
- 6M
- 14.84%
- 1Y
- 24.86%
- 3Y*
- 13.61%
- 5Y*
- 6.64%
- 10Y*
- 14.48%
AMT
- 1D
- -0.18%
- 1M
- 10.83%
- YTD
- 8.71%
- 6M
- 6.65%
- 1Y
- -9.49%
- 3Y*
- 3.15%
- 5Y*
- -3.91%
- 10Y*
- 8.47%
UNP vs. AMT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
UNP Union Pacific Corporation | 19.12% | 3.86% | -5.10% | 21.61% | -15.93% | 23.31% | 17.64% | 33.70% | 5.26% | 32.30% |
AMT American Tower Corporation | 8.71% | -0.92% | -12.16% | 5.37% | -25.67% | 32.89% | -0.48% | 47.87% | 13.32% | 37.71% |
Correlation
The correlation between UNP and AMT is 0.22, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.22 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.29 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.34 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.25 |
Correlation (All Time) Calculated using the full available price history since Jun 5, 1998 | 0.28 |
The correlation between UNP and AMT shifts across timeframes, from 0.22 (1 year) to 0.34 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
UNP:
$161.87B
AMT:
$87.38B
UNP:
$9.29
AMT:
$6.14
UNP:
29.37
AMT:
30.46
UNP:
5.88
AMT:
8.69
UNP:
8.76
AMT:
8.10
UNP:
8.34K
AMT:
23.92
UNP:
$18.49B
AMT:
$10.82B
UNP:
$8.47B
AMT:
$7.94B
UNP:
$9.89B
AMT:
$6.71B
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Return for Risk
UNP vs. AMT — Risk / Return Rank
UNP
AMT
UNP vs. AMT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Union Pacific Corporation (UNP) and American Tower Corporation (AMT). 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.
| UNP | AMT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.52 | ||
| Sortino ratioReturn per unit of downside risk | +2.11 | ||
| Omega ratioGain probability vs. loss probability | 1.21 | 0.95 | +0.26 |
| Calmar ratioReturn relative to maximum drawdown | 1.94 | -0.38 | +2.31 |
| Martin ratioReturn relative to average drawdown | 4.69 | -0.54 | +5.24 |
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Drawdowns
UNP vs. AMT - Drawdown Comparison
The maximum UNP drawdown since its inception was -67.49%, smaller than the maximum AMT drawdown of -98.70%. Use the drawdown chart below to compare losses from any high point for UNP and AMT.
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Drawdown Indicators
| UNP | AMT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -67.49% | -98.70% | +31.21% |
Max Drawdown (1Y)Largest decline over 1 year | -12.28% | -26.67% | +14.39% |
Max Drawdown (3Y)Largest decline over 3 years | -17.75% | -27.54% | +9.79% |
Max Drawdown (5Y)Largest decline over 5 years | -31.83% | -45.34% | +13.51% |
Max Drawdown (10Y)Largest decline over 10 years | -38.72% | -45.34% | +6.62% |
Current DrawdownCurrent decline from peak | -1.89% | -27.92% | +26.03% |
Average DrawdownAverage peak-to-trough decline | -17.07% | -27.02% | +9.95% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.06% | 18.40% | -13.34% |
Volatility
UNP vs. AMT - Volatility Comparison
The current volatility for Union Pacific Corporation (UNP) is 8.34%, while American Tower Corporation (AMT) has a volatility of 9.22%. This indicates that UNP experiences smaller price fluctuations and is considered to be less risky than AMT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| UNP | AMT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.34% | 9.22% | -0.88% |
Volatility (6M)Calculated over the trailing 6-month period | 17.35% | 19.39% | -2.04% |
Volatility (1Y)Calculated over the trailing 1-year period | 21.62% | 24.22% | -2.60% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.81% | 26.39% | -3.58% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 25.32% | 26.21% | -0.89% |
Dividends
UNP vs. AMT - Dividend Comparison
UNP's dividend yield for the trailing twelve months is around 2.02%, less than AMT's 4.64% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AMT American Tower Corporation | 3.73% | 3.87% | 3.53% | 2.99% | 2.77% | 1.78% | 2.02% | 1.64% | 1.99% | 1.84% | 2.05% | 1.87% |
UNP Union Pacific Corporation | 2.02% | 2.35% | 2.32% | 2.12% | 2.45% | 1.70% | 1.86% | 2.05% | 2.21% | 1.85% | 2.17% | 2.81% |
Financials
UNP vs. AMT - Financials Comparison
This section allows you to compare key financial metrics between Union Pacific Corporation and American Tower Corporation. 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
UNP vs. AMT - Profitability Comparison
UNP - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Union Pacific Corporation reported a gross profit of 4.35M and revenue of 6.22M. Therefore, the gross margin over that period was 69.9%.
AMT - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, American Tower Corporation reported a gross profit of 2.02B and revenue of 2.74B. Therefore, the gross margin over that period was 73.9%.
UNP - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Union Pacific Corporation reported an operating income of 2.46M and revenue of 6.22M, resulting in an operating margin of 39.5%.
AMT - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, American Tower Corporation reported an operating income of 1.16B and revenue of 2.74B, resulting in an operating margin of 42.4%.
UNP - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Union Pacific Corporation reported a net income of 1.70M and revenue of 6.22M, resulting in a net margin of 27.4%.
AMT - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, American Tower Corporation reported a net income of 836.80M and revenue of 2.74B, resulting in a net margin of 30.6%.
Frequently Asked Questions
UNP and AMT have a correlation of 0.22, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AMT has higher volatility (9.22%) compared to UNP (8.34%). In terms of maximum drawdown, UNP dropped -67.49% vs AMT's -98.70%.
UNP currently has the higher Sharpe Ratio (1.10 vs -0.42), 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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