IGV vs. BRK-B
IGV (iShares Expanded Tech-Software Sector ETF) is Technology Equities fund tracking the S&P North American Expanded Technology Software Index, while BRK-B (Berkshire Hathaway Inc.) is a stock. Over the past 10 years, IGV returned 15.60%/yr vs 13.01%/yr for BRK-B. At a 0.38 correlation, their price movements are largely independent.
Performance
IGV vs. BRK-B - Performance Comparison
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Returns By Period
In the year-to-date period, IGV achieves a -12.01% return, which is significantly lower than BRK-B's -2.27% return. Over the past 10 years, IGV has outperformed BRK-B with an annualized return of 15.60%, while BRK-B has yielded a comparatively lower 13.01% annualized return.
IGV
- 1D
- 0.19%
- 1M
- 4.37%
- 6M
- -5.40%
- YTD
- -12.01%
- 1Y
- -16.26%
- 3Y*
- 9.01%
- 5Y*
- 3.20%
- 10Y*
- 15.60%
- ALL TIME*
- 9.30%
BRK-B
- 1D
- 0.07%
- 1M
- 0.37%
- 6M
- -0.41%
- YTD
- -2.27%
- 1Y
- 3.68%
- 3Y*
- 12.42%
- 5Y*
- 11.91%
- 10Y*
- 13.01%
- ALL TIME*
- 10.58%
IGV vs. BRK-B - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IGV iShares Expanded Tech-Software Sector ETF | -12.01% | 5.56% | 23.41% | 58.56% | -35.65% | 12.30% | 52.86% | 34.33% | 12.44% | 42.16% |
BRK-B Berkshire Hathaway Inc. | -2.27% | 10.89% | 27.09% | 15.46% | 3.31% | 28.95% | 2.37% | 10.93% | 3.01% | 21.62% |
Correlation
The correlation between IGV and BRK-B is -0.05, 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 | -0.05 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.17 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.30 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.34 |
Correlation (All Time) Calculated using the full available price history since Jul 13, 2001 | 0.38 |
The correlation between IGV and BRK-B shifts across timeframes, from -0.05 (1 year) to 0.38 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
IGV vs. BRK-B — Risk / Return Rank
IGV
BRK-B
IGV vs. BRK-B - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Expanded Tech-Software Sector ETF (IGV) 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.
| IGV | BRK-B | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.82 | ||
| Sortino ratioReturn per unit of downside risk | -1.10 | ||
| Omega ratioGain probability vs. loss probability | 0.92 | 1.05 | -0.13 |
| Calmar ratioReturn relative to maximum drawdown | -0.45 | 0.39 | -0.84 |
| Martin ratioReturn relative to average drawdown | -0.86 | 0.82 | -1.68 |
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Drawdowns
IGV vs. BRK-B - Drawdown Comparison
The maximum IGV drawdown since its inception was -63.45%, 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 IGV and BRK-B.
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Drawdown Indicators
| IGV | BRK-B | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -63.45% | -53.86% | -9.59% |
Max Drawdown (1Y)Largest decline over 1 year | -36.61% | -9.42% | -27.19% |
Max Drawdown (3Y)Largest decline over 3 years | -36.61% | -14.95% | -21.66% |
Max Drawdown (5Y)Largest decline over 5 years | -45.85% | -26.58% | -19.27% |
Max Drawdown (10Y)Largest decline over 10 years | -45.85% | -29.57% | -16.28% |
Current DrawdownCurrent decline from peak | -21.05% | -8.99% | -12.06% |
Average DrawdownAverage peak-to-trough decline | -14.48% | -11.06% | -3.42% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 18.89% | 4.50% | +14.39% |
Volatility
IGV vs. BRK-B - Volatility Comparison
iShares Expanded Tech-Software Sector ETF (IGV) has a higher volatility of 7.17% compared to Berkshire Hathaway Inc. (BRK-B) at 4.42%. This indicates that IGV'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
| IGV | BRK-B | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.17% | 4.42% | +2.75% |
Volatility (6M)Calculated over the trailing 6-month period | 25.18% | 11.07% | +14.11% |
Volatility (1Y)Calculated over the trailing 1-year period | 28.69% | 14.57% | +14.12% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 28.08% | 17.09% | +10.99% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 26.41% | 19.40% | +7.01% |
Dividends
IGV vs. BRK-B - Dividend Comparison
IGV's dividend yield for the trailing twelve months is around 0.02%, while BRK-B has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BRK-B Berkshire Hathaway Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
IGV iShares Expanded Tech-Software Sector ETF | 0.02% | 0.00% | 0.00% | 0.01% | 0.01% | 0.00% | 0.35% | 0.02% | 0.16% | 0.09% | 0.82% | 0.22% |
Frequently Asked Questions
IGV and BRK-B have a correlation of -0.05, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IGV has higher volatility (7.17%) compared to BRK-B (4.42%). In terms of maximum drawdown, IGV dropped -63.45% vs BRK-B's -53.86%.
BRK-B currently has the higher Sharpe Ratio (0.25 vs -0.57), 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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