GOOG vs. GOOGL
GOOG (Alphabet Inc) and GOOGL (Alphabet Inc. Class A) are both stocks. Both operate in the Internet Content & Information industry within the Communication Services sector. Over the past 10 years, GOOG returned 26.73%/yr vs 26.53%/yr for GOOGL. With a 0.99 correlation, they move nearly in lockstep.
Performance
GOOG vs. GOOGL - Performance Comparison
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Returns By Period
The year-to-date returns for both investments are quite close, with GOOG having a 17.25% return and GOOGL slightly higher at 17.73%. Both investments have delivered pretty close results over the past 10 years, with GOOG having a 26.73% annualized return and GOOGL not far behind at 26.53%.
GOOG
- 1D
- 1.48%
- 1M
- -4.47%
- YTD
- 17.25%
- 6M
- 19.22%
- 1Y
- 111.81%
- 3Y*
- 44.03%
- 5Y*
- 24.17%
- 10Y*
- 26.73%
GOOGL
- 1D
- 1.17%
- 1M
- -5.31%
- YTD
- 17.73%
- 6M
- 19.97%
- 1Y
- 112.95%
- 3Y*
- 44.32%
- 5Y*
- 25.32%
- 10Y*
- 26.53%
GOOG vs. GOOGL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
GOOG Alphabet Inc | 17.25% | 65.42% | 35.62% | 58.83% | -38.67% | 65.17% | 31.03% | 29.10% | -1.03% | 35.58% |
GOOGL Alphabet Inc. Class A | 17.73% | 65.99% | 36.01% | 58.32% | -39.09% | 65.30% | 30.85% | 28.18% | -0.80% | 32.93% |
Correlation
The correlation between GOOG and GOOGL is 1.00 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 1.00 |
Correlation (3Y) Calculated over the trailing 3-year period | 1.00 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.99 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.99 |
Correlation (All Time) Calculated using the full available price history since Apr 3, 2014 | 0.99 |
The correlation between GOOG and GOOGL has been stable across timeframes, ranging from 0.99 to 1.00 - a consistent structural relationship.
Fundamentals
GOOG:
$4.50T
GOOGL:
$4.50T
GOOG:
$13.11
GOOGL:
$13.11
GOOG:
28.02
GOOGL:
28.06
GOOG:
1.38
GOOGL:
1.38
GOOG:
10.62
GOOGL:
10.64
GOOG:
9.39
GOOGL:
9.41
GOOG:
$422.57B
GOOGL:
$422.57B
GOOG:
$255.12B
GOOGL:
$255.12B
GOOG:
$174.08B
GOOGL:
$174.08B
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Return for Risk
GOOG vs. GOOGL — Risk / Return Rank
GOOG
GOOGL
GOOG vs. GOOGL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Alphabet Inc (GOOG) and Alphabet Inc. Class A (GOOGL). 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.
| GOOG | GOOGL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.04 | ||
| Sortino ratioReturn per unit of downside risk | +0.11 | ||
| Omega ratioGain probability vs. loss probability | 1.63 | 1.62 | +0.01 |
| Calmar ratioReturn relative to maximum drawdown | 5.42 | 5.58 | -0.16 |
| Martin ratioReturn relative to average drawdown | 18.93 | 19.64 | -0.70 |
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Drawdowns
GOOG vs. GOOGL - Drawdown Comparison
The maximum GOOG drawdown since its inception was -44.60%, smaller than the maximum GOOGL drawdown of -65.29%. Use the drawdown chart below to compare losses from any high point for GOOG and GOOGL.
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Drawdown Indicators
| GOOG | GOOGL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -44.60% | -65.29% | +20.69% |
Max Drawdown (1Y)Largest decline over 1 year | -20.75% | -20.37% | -0.38% |
Max Drawdown (3Y)Largest decline over 3 years | -29.35% | -29.81% | +0.46% |
Max Drawdown (5Y)Largest decline over 5 years | -44.60% | -44.32% | -0.28% |
Max Drawdown (10Y)Largest decline over 10 years | -44.60% | -44.32% | -0.28% |
Current DrawdownCurrent decline from peak | -7.86% | -8.54% | +0.68% |
Average DrawdownAverage peak-to-trough decline | -8.89% | -13.01% | +4.12% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.94% | 5.79% | +0.15% |
Volatility
GOOG vs. GOOGL - Volatility Comparison
Alphabet Inc (GOOG) and Alphabet Inc. Class A (GOOGL) have volatilities of 8.25% and 8.18%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| GOOG | GOOGL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.25% | 8.18% | +0.07% |
Volatility (6M)Calculated over the trailing 6-month period | 20.64% | 20.99% | -0.35% |
Volatility (1Y)Calculated over the trailing 1-year period | 28.94% | 29.50% | -0.56% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 31.21% | 31.38% | -0.17% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 29.03% | 29.14% | -0.11% |
Dividends
GOOG vs. GOOGL - Dividend Comparison
GOOG's dividend yield for the trailing twelve months is around 0.23%, which matches GOOGL's 0.23% yield.
| Position | TTM | 2025 | 2024 |
|---|---|---|---|
GOOG Alphabet Inc | 0.23% | 0.26% | 0.32% |
GOOGL Alphabet Inc. Class A | 0.23% | 0.27% | 0.32% |
Financials
GOOG vs. GOOGL - Financials Comparison
This section allows you to compare key financial metrics between Alphabet Inc and Alphabet Inc. Class A. 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
GOOG vs. GOOGL - Profitability Comparison
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%.
GOOGL - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Alphabet Inc. Class A reported a gross profit of 68.63B and revenue of 109.90B. Therefore, the gross margin over that period was 62.5%.
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%.
GOOGL - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Alphabet Inc. Class A reported an operating income of 39.70B and revenue of 109.90B, resulting in an operating margin of 36.1%.
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%.
GOOGL - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Alphabet Inc. Class A reported a net income of 62.58B and revenue of 109.90B, resulting in a net margin of 56.9%.
Frequently Asked Questions
With a correlation of 1.00, GOOG and GOOGL move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
GOOG has higher volatility (8.25%) compared to GOOGL (8.18%). In terms of maximum drawdown, GOOG dropped -44.60% vs GOOGL's -65.29%.
GOOG currently has the higher Sharpe Ratio (3.90 vs 3.86), 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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