SIRI vs. GOOG
SIRI (Sirius XM Holdings Inc.) and GOOG (Alphabet Inc) are both stocks. Both are in the Communication Services sector — SIRI in Broadcasting, GOOG in Internet Content & Information. Over the past 10 years, SIRI returned -1.31%/yr vs 25.80%/yr for GOOG. At a 0.36 correlation, their price movements are largely independent.
Performance
SIRI vs. GOOG - Performance Comparison
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Returns By Period
In the year-to-date period, SIRI achieves a 43.67% return, which is significantly higher than GOOG's 13.43% return. Over the past 10 years, SIRI has underperformed GOOG with an annualized return of -1.31%, while GOOG has yielded a comparatively higher 25.80% annualized return.
SIRI
- 1D
- -2.40%
- 1M
- 5.95%
- YTD
- 43.67%
- 6M
- 34.67%
- 1Y
- 36.32%
- 3Y*
- -4.20%
- 5Y*
- -12.23%
- 10Y*
- -1.31%
GOOG
- 1D
- -0.76%
- 1M
- -6.31%
- YTD
- 13.43%
- 6M
- 11.09%
- 1Y
- 112.81%
- 3Y*
- 42.00%
- 5Y*
- 23.95%
- 10Y*
- 25.80%
SIRI vs. GOOG - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SIRI Sirius XM Holdings Inc. | 43.67% | -7.97% | -56.93% | -4.27% | -3.21% | 0.74% | -10.11% | 26.24% | 7.28% | 21.42% |
GOOG Alphabet Inc | 13.43% | 65.42% | 35.62% | 58.83% | -38.67% | 65.17% | 31.03% | 29.10% | -1.03% | 35.58% |
Correlation
The correlation between SIRI and GOOG 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 | 0.22 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.28 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.34 |
Correlation (All Time) Calculated using the full available price history since Apr 4, 2014 | 0.36 |
The correlation between SIRI and GOOG shifts across timeframes, from 0.22 (1 year) to 0.36 (all time), reflecting how their relationship changes across market environments.
Fundamentals
SIRI:
$9.49B
GOOG:
$4.35T
SIRI:
$2.41
GOOG:
$13.11
SIRI:
11.68
GOOG:
27.12
SIRI:
0.05
GOOG:
1.33
SIRI:
1.15
GOOG:
10.28
SIRI:
0.81
GOOG:
9.09
SIRI:
$8.58B
GOOG:
$422.57B
SIRI:
$4.10B
GOOG:
$255.12B
SIRI:
$1.77B
GOOG:
$174.08B
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Return for Risk
SIRI vs. GOOG — Risk / Return Rank
SIRI
GOOG
SIRI vs. GOOG - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Sirius XM Holdings Inc. (SIRI) and Alphabet Inc (GOOG). 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.
| SIRI | GOOG | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.95 | ||
| Sortino ratioReturn per unit of downside risk | -3.66 | ||
| Omega ratioGain probability vs. loss probability | 1.20 | 1.64 | -0.44 |
| Calmar ratioReturn relative to maximum drawdown | 2.09 | 5.47 | -3.38 |
| Martin ratioReturn relative to average drawdown | 4.14 | 19.89 | -15.75 |
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
| SIRI | GOOG | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.03 | 3.98 | -2.95 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.27 | 0.77 | -1.05 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | -0.04 | 0.89 | -0.93 |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.01 | 0.82 | -0.83 |
Drawdowns
SIRI vs. GOOG - Drawdown Comparison
The maximum SIRI drawdown since its inception was -99.92%, which is greater than GOOG's maximum drawdown of -44.60%. Use the drawdown chart below to compare losses from any high point for SIRI and GOOG.
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Drawdown Indicators
| SIRI | GOOG | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.92% | -44.60% | -55.32% |
Max Drawdown (1Y)Largest decline over 1 year | -17.44% | -20.75% | +3.31% |
Max Drawdown (3Y)Largest decline over 3 years | -73.87% | -29.35% | -44.52% |
Max Drawdown (5Y)Largest decline over 5 years | -73.87% | -44.60% | -29.27% |
Max Drawdown (10Y)Largest decline over 10 years | -73.87% | -44.60% | -29.27% |
Current DrawdownCurrent decline from peak | -94.63% | -10.87% | -83.76% |
Average DrawdownAverage peak-to-trough decline | -80.54% | -8.89% | -71.65% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 8.79% | 5.69% | +3.10% |
Volatility
SIRI vs. GOOG - Volatility Comparison
Sirius XM Holdings Inc. (SIRI) has a higher volatility of 9.88% compared to Alphabet Inc (GOOG) at 8.08%. This indicates that SIRI's price experiences larger fluctuations and is considered to be riskier than GOOG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SIRI | GOOG | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.88% | 8.08% | +1.80% |
Volatility (6M)Calculated over the trailing 6-month period | 23.83% | 20.16% | +3.67% |
Volatility (1Y)Calculated over the trailing 1-year period | 35.51% | 28.59% | +6.92% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 45.07% | 31.10% | +13.97% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 37.66% | 28.99% | +8.67% |
Dividends
SIRI vs. GOOG - Dividend Comparison
SIRI's dividend yield for the trailing twelve months is around 3.85%, more than GOOG's 0.24% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
GOOG Alphabet Inc | 0.24% | 0.26% | 0.32% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SIRI Sirius XM Holdings Inc. | 3.85% | 5.40% | 4.68% | 1.81% | 5.82% | 1.04% | 0.86% | 0.69% | 0.79% | 0.76% | 0.22% |
Financials
SIRI vs. GOOG - Financials Comparison
This section allows you to compare key financial metrics between Sirius XM Holdings Inc. and Alphabet Inc. 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
SIRI vs. GOOG - Profitability Comparison
SIRI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Sirius XM Holdings Inc. reported a gross profit of 1.04B and revenue of 2.09B. Therefore, the gross margin over that period was 49.6%.
GOOG - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Alphabet Inc reported a gross profit of 68.63B and revenue of 109.90B. Therefore, the gross margin over that period was 62.5%.
SIRI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Sirius XM Holdings Inc. reported an operating income of 454.00M and revenue of 2.09B, resulting in an operating margin of 21.7%.
GOOG - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Alphabet Inc reported an operating income of 39.70B and revenue of 109.90B, resulting in an operating margin of 36.1%.
SIRI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Sirius XM Holdings Inc. reported a net income of 245.00M and revenue of 2.09B, resulting in a net margin of 11.7%.
GOOG - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Alphabet Inc reported a net income of 62.58B and revenue of 109.90B, resulting in a net margin of 56.9%.
Frequently Asked Questions
SIRI and GOOG 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.
SIRI has higher volatility (9.88%) compared to GOOG (8.08%). In terms of maximum drawdown, SIRI dropped -99.92% vs GOOG's -44.60%.
GOOG currently has the higher Sharpe Ratio (3.98 vs 1.03), 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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