SBAC vs. CMCSA
SBAC (SBA Communications Corporation) and CMCSA (Comcast Corporation) are both stocks. SBAC operates in REIT - Specialty (Real Estate), while CMCSA operates in Entertainment (Communication Services). Over the past 10 years, SBAC returned 8.45%/yr vs 1.03%/yr for CMCSA. At a 0.28 correlation, their price movements are largely independent.
Performance
SBAC vs. CMCSA - Performance Comparison
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Returns By Period
In the year-to-date period, SBAC achieves a 8.57% return, which is significantly higher than CMCSA's -7.33% return. Over the past 10 years, SBAC has outperformed CMCSA with an annualized return of 8.45%, while CMCSA has yielded a comparatively lower 1.03% annualized return.
SBAC
- 1D
- 1.25%
- 1M
- -3.99%
- YTD
- 8.57%
- 6M
- 10.98%
- 1Y
- -6.16%
- 3Y*
- -0.62%
- 5Y*
- -6.71%
- 10Y*
- 8.45%
CMCSA
- 1D
- 0.50%
- 1M
- -4.23%
- YTD
- -7.33%
- 6M
- 0.43%
- 1Y
- -20.69%
- 3Y*
- -9.30%
- 5Y*
- -11.11%
- 10Y*
- 1.03%
SBAC vs. CMCSA - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SBAC SBA Communications Corporation | 8.57% | -3.13% | -18.18% | -8.15% | -27.30% | 38.95% | 17.81% | 49.30% | -0.90% | 58.20% |
CMCSA Comcast Corporation | -7.33% | -17.35% | -11.84% | 29.08% | -28.68% | -2.22% | 19.13% | 34.04% | -12.71% | 17.45% |
Correlation
The correlation between SBAC and CMCSA is 0.12, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.12 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.19 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.29 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.25 |
Correlation (All Time) Calculated using the full available price history since Jun 16, 1999 | 0.28 |
The correlation between SBAC and CMCSA shifts across timeframes, from 0.12 (1 year) to 0.29 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
SBAC:
$22.00B
CMCSA:
$86.70B
SBAC:
$9.50
CMCSA:
$5.05
SBAC:
21.82
CMCSA:
4.75
SBAC:
0.44
CMCSA:
0.10
SBAC:
7.78
CMCSA:
0.71
SBAC:
$2.85B
CMCSA:
$125.28B
SBAC:
$1.28B
CMCSA:
$77.26B
SBAC:
$1.74B
CMCSA:
$45.00B
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Return for Risk
SBAC vs. CMCSA — Risk / Return Rank
SBAC
CMCSA
SBAC vs. CMCSA - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for SBA Communications Corporation (SBAC) and Comcast Corporation (CMCSA). 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.
| SBAC | CMCSA | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.52 | ||
| Sortino ratioReturn per unit of downside risk | +0.78 | ||
| Omega ratioGain probability vs. loss probability | 0.99 | 0.89 | +0.11 |
| Calmar ratioReturn relative to maximum drawdown | -0.21 | -0.76 | +0.55 |
| Martin ratioReturn relative to average drawdown | -0.39 | -1.46 | +1.07 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| SBAC | CMCSA | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.19 | -0.71 | +0.52 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.23 | -0.41 | +0.18 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.30 | 0.04 | +0.26 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.23 | 0.27 | -0.04 |
Drawdowns
SBAC vs. CMCSA - Drawdown Comparison
The maximum SBAC drawdown since its inception was -99.65%, which is greater than CMCSA's maximum drawdown of -67.89%. Use the drawdown chart below to compare losses from any high point for SBAC and CMCSA.
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Drawdown Indicators
| SBAC | CMCSA | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.65% | -67.89% | -31.76% |
Max Drawdown (1Y)Largest decline over 1 year | -29.80% | -27.34% | -2.46% |
Max Drawdown (3Y)Largest decline over 3 years | -32.21% | -39.87% | +7.66% |
Max Drawdown (5Y)Largest decline over 5 years | -54.50% | -52.11% | -2.39% |
Max Drawdown (10Y)Largest decline over 10 years | -54.50% | -52.11% | -2.39% |
Current DrawdownCurrent decline from peak | -42.54% | -49.11% | +6.57% |
Average DrawdownAverage peak-to-trough decline | -35.39% | -24.61% | -10.78% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 15.90% | 14.22% | +1.68% |
Volatility
SBAC vs. CMCSA - Volatility Comparison
SBA Communications Corporation (SBAC) has a higher volatility of 10.58% compared to Comcast Corporation (CMCSA) at 6.72%. This indicates that SBAC's price experiences larger fluctuations and is considered to be riskier than CMCSA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SBAC | CMCSA | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.58% | 6.72% | +3.86% |
Volatility (6M)Calculated over the trailing 6-month period | 27.66% | 24.94% | +2.72% |
Volatility (1Y)Calculated over the trailing 1-year period | 32.45% | 29.33% | +3.12% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 29.34% | 26.96% | +2.38% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 28.12% | 26.49% | +1.63% |
Dividends
SBAC vs. CMCSA - Dividend Comparison
SBAC's dividend yield for the trailing twelve months is around 2.28%, less than CMCSA's 12.10% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CMCSA Comcast Corporation | 12.10% | 4.35% | 3.25% | 2.60% | 3.03% | 1.95% | 1.72% | 1.40% | 2.69% | 1.18% | 1.96% | 1.73% |
SBAC SBA Communications Corporation | 2.28% | 2.30% | 1.92% | 1.34% | 1.01% | 0.60% | 0.66% | 0.31% | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
SBAC vs. CMCSA - Financials Comparison
This section allows you to compare key financial metrics between SBA Communications Corporation and Comcast 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
SBAC vs. CMCSA - Profitability Comparison
SBAC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, SBA Communications Corporation reported a gross profit of 0.00 and revenue of 703.44M. Therefore, the gross margin over that period was 0.0%.
CMCSA - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Comcast Corporation reported a gross profit of 20.57B and revenue of 31.46B. Therefore, the gross margin over that period was 65.4%.
SBAC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, SBA Communications Corporation reported an operating income of 342.85M and revenue of 703.44M, resulting in an operating margin of 48.7%.
CMCSA - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Comcast Corporation reported an operating income of 4.14B and revenue of 31.46B, resulting in an operating margin of 13.1%.
SBAC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, SBA Communications Corporation reported a net income of 184.83M and revenue of 703.44M, resulting in a net margin of 26.3%.
CMCSA - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Comcast Corporation reported a net income of 2.17B and revenue of 31.46B, resulting in a net margin of 6.9%.
Frequently Asked Questions
SBAC and CMCSA have a correlation of 0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SBAC has higher volatility (10.58%) compared to CMCSA (6.72%). In terms of maximum drawdown, SBAC dropped -99.65% vs CMCSA's -67.89%.
SBAC currently has the higher Sharpe Ratio (-0.19 vs -0.71), 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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