CHGG vs. BRK-B
CHGG (Chegg, Inc.) and BRK-B (Berkshire Hathaway Inc.) are both stocks. CHGG operates in Education & Training Services (Consumer Defensive), while BRK-B operates in Insurance - Diversified (Financial Services). Over the past 10 years, CHGG returned -12.21%/yr vs 12.82%/yr for BRK-B. At a 0.17 correlation, their price movements are largely independent.
Performance
CHGG vs. BRK-B - Performance Comparison
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Returns By Period
In the year-to-date period, CHGG achieves a 44.09% return, which is significantly higher than BRK-B's -6.20% return. Over the past 10 years, CHGG has underperformed BRK-B with an annualized return of -12.21%, while BRK-B has yielded a comparatively higher 12.82% annualized return.
CHGG
- 1D
- 0.00%
- 1M
- 19.64%
- YTD
- 44.09%
- 6M
- 41.87%
- 1Y
- 11.67%
- 3Y*
- -48.14%
- 5Y*
- -55.15%
- 10Y*
- -12.21%
BRK-B
- 1D
- 0.26%
- 1M
- -0.32%
- YTD
- -6.20%
- 6M
- -6.94%
- 1Y
- -6.23%
- 3Y*
- 12.69%
- 5Y*
- 10.06%
- 10Y*
- 12.82%
CHGG vs. BRK-B - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
CHGG Chegg, Inc. | 44.09% | -42.24% | -85.83% | -55.05% | -17.69% | -66.01% | 138.27% | 33.39% | 74.14% | 121.14% |
BRK-B Berkshire Hathaway Inc. | -6.20% | 10.89% | 27.09% | 15.46% | 3.31% | 28.95% | 2.37% | 10.93% | 3.01% | 21.62% |
Correlation
The correlation between CHGG and BRK-B is 0.03, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.03 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.09 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.13 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.14 |
Correlation (All Time) Calculated using the full available price history since Nov 14, 2013 | 0.17 |
The correlation between CHGG and BRK-B shifts across timeframes, from 0.03 (1 year) to 0.17 (all time), reflecting how their relationship changes across market environments.
Fundamentals
CHGG:
$150.25M
BRK-B:
$1.02T
CHGG:
-$0.79
BRK-B:
$33.62
CHGG:
0.46
BRK-B:
2.71
CHGG:
1.24
BRK-B:
1.40
CHGG:
$318.78M
BRK-B:
$375.39B
CHGG:
$197.33M
BRK-B:
$94.36B
CHGG:
-$1.81M
BRK-B:
$71.92B
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Return for Risk
CHGG vs. BRK-B — Risk / Return Rank
CHGG
BRK-B
CHGG vs. BRK-B - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Chegg, Inc. (CHGG) and Berkshire Hathaway Inc. (BRK-B). 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.
| CHGG | BRK-B | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.10 | -0.44 | +0.54 |
Sortino ratioReturn per unit of downside risk | 1.13 | -0.51 | +1.63 |
Omega ratioGain probability vs. loss probability | 1.12 | 0.94 | +0.18 |
Calmar ratioReturn relative to maximum drawdown | 0.42 | -0.68 | +1.10 |
Martin ratioReturn relative to average drawdown | 0.73 | -1.36 | +2.09 |
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
| CHGG | BRK-B | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.10 | -0.44 | +0.54 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.63 | 0.59 | -1.22 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | -0.17 | 0.66 | -0.84 |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.22 | 0.48 | -0.69 |
Drawdowns
CHGG vs. BRK-B - Drawdown Comparison
The maximum CHGG drawdown since its inception was -99.60%, which is greater than BRK-B's maximum drawdown of -53.86%. Use the drawdown chart below to compare losses from any high point for CHGG and BRK-B.
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Drawdown Indicators
| CHGG | BRK-B | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.60% | -53.86% | -45.74% |
Max Drawdown (1Y)Largest decline over 1 year | -75.54% | -9.42% | -66.12% |
Max Drawdown (3Y)Largest decline over 3 years | -96.06% | -14.95% | -81.11% |
Max Drawdown (5Y)Largest decline over 5 years | -99.50% | -26.58% | -72.92% |
Max Drawdown (10Y)Largest decline over 10 years | -99.60% | -29.57% | -70.03% |
Current DrawdownCurrent decline from peak | -98.82% | -12.65% | -86.17% |
Average DrawdownAverage peak-to-trough decline | -45.33% | -11.07% | -34.26% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 43.00% | 4.73% | +38.27% |
Volatility
CHGG vs. BRK-B - Volatility Comparison
Chegg, Inc. (CHGG) has a higher volatility of 44.66% compared to Berkshire Hathaway Inc. (BRK-B) at 3.79%. This indicates that CHGG's price experiences larger fluctuations and is considered to be riskier than BRK-B based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CHGG | BRK-B | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 44.66% | 3.79% | +40.87% |
Volatility (6M)Calculated over the trailing 6-month period | 78.49% | 10.68% | +67.81% |
Volatility (1Y)Calculated over the trailing 1-year period | 120.36% | 14.31% | +106.05% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 88.12% | 17.11% | +71.01% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 70.71% | 19.43% | +51.28% |
Dividends
CHGG vs. BRK-B - Dividend Comparison
Neither CHGG nor BRK-B has paid dividends to shareholders.
Financials
CHGG vs. BRK-B - Financials Comparison
This section allows you to compare key financial metrics between Chegg, Inc. and Berkshire Hathaway 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
CHGG vs. BRK-B - Profitability Comparison
CHGG - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Chegg, Inc. reported a gross profit of 37.89M and revenue of 63.26M. Therefore, the gross margin over that period was 59.9%.
BRK-B - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Berkshire Hathaway Inc. reported a gross profit of 26.98B and revenue of 93.68B. Therefore, the gross margin over that period was 28.8%.
CHGG - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Chegg, Inc. reported an operating income of -1.04M and revenue of 63.26M, resulting in an operating margin of -1.6%.
BRK-B - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Berkshire Hathaway Inc. reported an operating income of 15.05B and revenue of 93.68B, resulting in an operating margin of 16.1%.
CHGG - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Chegg, Inc. reported a net income of 228.00K and revenue of 63.26M, resulting in a net margin of 0.4%.
BRK-B - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Berkshire Hathaway Inc. reported a net income of 10.18B and revenue of 93.68B, resulting in a net margin of 10.9%.
Frequently Asked Questions
CHGG and BRK-B have a correlation of 0.03, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
CHGG has higher volatility (44.66%) compared to BRK-B (3.79%). In terms of maximum drawdown, CHGG dropped -99.60% vs BRK-B's -53.86%.
CHGG currently has the higher Sharpe Ratio (0.10 vs -0.44), 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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