PROSY vs. BRK-B
PROSY (Prosus N.V.) and BRK-B (Berkshire Hathaway Inc.) are both stocks. PROSY operates in Internet Content & Information (Communication Services), while BRK-B operates in Insurance - Diversified (Financial Services). Over the past 5 years, PROSY returned 0.73%/yr vs 12.29%/yr for BRK-B. At a 0.21 correlation, their price movements are largely independent.
Performance
PROSY vs. BRK-B - Performance Comparison
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Returns By Period
In the year-to-date period, PROSY achieves a -27.35% return, which is significantly lower than BRK-B's -1.15% return.
PROSY
- 1D
- -0.88%
- 1M
- -0.99%
- 6M
- -31.03%
- YTD
- -27.35%
- 1Y
- -20.18%
- 3Y*
- 8.24%
- 5Y*
- 0.73%
- 10Y*
- —
BRK-B
- 1D
- 0.64%
- 1M
- 1.55%
- 6M
- -0.36%
- YTD
- -1.15%
- 1Y
- 4.41%
- 3Y*
- 13.36%
- 5Y*
- 12.29%
- 10Y*
- 13.03%
PROSY vs. BRK-B - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
PROSY Prosus N.V. | -27.35% | 55.67% | 33.80% | -5.32% | -17.15% | -23.28% | 45.77% | -9.97% |
BRK-B Berkshire Hathaway Inc. | -1.15% | 10.89% | 27.09% | 15.46% | 3.31% | 28.95% | 2.37% | 7.16% |
Correlation
The correlation between PROSY and BRK-B is -0.02, 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 | -0.02 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.12 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.19 |
Correlation (All Time) Calculated using the full available price history since Sep 13, 2019 | 0.21 |
The correlation between PROSY and BRK-B shifts across timeframes, from -0.02 (1 year) to 0.21 (all time), reflecting how their relationship changes across market environments.
Fundamentals
PROSY:
$97.91B
BRK-B:
$1.07T
PROSY:
$2.19
BRK-B:
$33.62
PROSY:
4.10
BRK-B:
14.78
PROSY:
0.11
BRK-B:
0.57
PROSY:
6.21
BRK-B:
2.86
PROSY:
1.82
BRK-B:
1.47
PROSY:
$15.94B
BRK-B:
$375.39B
PROSY:
$6.86B
BRK-B:
$94.36B
PROSY:
$10.86B
BRK-B:
$71.92B
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Return for Risk
PROSY vs. BRK-B — Risk / Return Rank
PROSY
BRK-B
PROSY vs. BRK-B - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Prosus N.V. (PROSY) 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.
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.
| PROSY | BRK-B | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.92 | ||
| Sortino ratioReturn per unit of downside risk | -1.24 | ||
| Omega ratioGain probability vs. loss probability | 0.91 | 1.06 | -0.15 |
| Calmar ratioReturn relative to maximum drawdown | -0.48 | 0.47 | -0.95 |
| Martin ratioReturn relative to average drawdown | -0.85 | 0.99 | -1.84 |
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Drawdowns
PROSY vs. BRK-B - Drawdown Comparison
The maximum PROSY drawdown since its inception was -69.36%, 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 PROSY and BRK-B.
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Drawdown Indicators
| PROSY | BRK-B | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -69.36% | -53.86% | -15.50% |
Max Drawdown (1Y)Largest decline over 1 year | -42.52% | -9.42% | -33.10% |
Max Drawdown (3Y)Largest decline over 3 years | -42.52% | -14.95% | -27.57% |
Max Drawdown (5Y)Largest decline over 5 years | -57.98% | -26.58% | -31.40% |
Max Drawdown (10Y)Largest decline over 10 years | — | -29.57% | — |
Current DrawdownCurrent decline from peak | -38.41% | -7.96% | -30.45% |
Average DrawdownAverage peak-to-trough decline | -30.11% | -11.06% | -19.05% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 23.86% | 4.45% | +19.41% |
Volatility
PROSY vs. BRK-B - Volatility Comparison
Prosus N.V. (PROSY) has a higher volatility of 10.33% compared to Berkshire Hathaway Inc. (BRK-B) at 4.39%. This indicates that PROSY'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
| PROSY | BRK-B | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.33% | 4.39% | +5.94% |
Volatility (6M)Calculated over the trailing 6-month period | 28.54% | 10.97% | +17.57% |
Volatility (1Y)Calculated over the trailing 1-year period | 33.28% | 14.54% | +18.74% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 43.21% | 17.11% | +26.10% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 41.57% | 19.40% | +22.17% |
Dividends
PROSY vs. BRK-B - Dividend Comparison
Neither PROSY nor BRK-B has paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|---|---|---|
BRK-B Berkshire Hathaway Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
PROSY Prosus N.V. | 0.00% | 0.00% | 0.28% | 0.25% | 0.20% | 0.20% | 0.12% |
Financials
PROSY vs. BRK-B - Financials Comparison
This section allows you to compare key financial metrics between Prosus N.V. 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
PROSY vs. BRK-B - Profitability Comparison
PROSY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Prosus N.V. reported a gross profit of 2.74B and revenue of 6.09B. Therefore, the gross margin over that period was 44.9%.
BRK-B - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 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%.
PROSY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Prosus N.V. reported an operating income of 98.15M and revenue of 6.09B, 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 Jul 2026, Berkshire Hathaway Inc. reported an operating income of 15.05B and revenue of 93.68B, resulting in an operating margin of 16.1%.
PROSY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Prosus N.V. reported a net income of 6.02B and revenue of 6.09B, resulting in a net margin of 98.8%.
BRK-B - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 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
PROSY and BRK-B have a correlation of -0.02, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PROSY has higher volatility (10.33%) compared to BRK-B (4.39%). In terms of maximum drawdown, PROSY dropped -69.36% vs BRK-B's -53.86%.
BRK-B currently has the higher Sharpe Ratio (0.31 vs -0.61), 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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