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EIRRX vs. BRK-B
Performance
Return for Risk
Dividends
Drawdowns
Volatility

EIRRX vs. BRK-B

Last updated Apr 2, 2026

Compare and contrast key facts about Eaton Vance Short Duration Inflation-Protected Income Fund (EIRRX) and Berkshire Hathaway Inc. (BRK-B).

EIRRX is managed by Eaton Vance. It was launched on Mar 31, 2010.

Performance

EIRRX vs. BRK-B - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Eaton Vance Short Duration Inflation-Protected Income Fund (EIRRX) and Berkshire Hathaway Inc. (BRK-B). The values are adjusted to include any dividend payments, if applicable.

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EIRRX vs. BRK-B - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
EIRRX
Eaton Vance Short Duration Inflation-Protected Income Fund		0.45%4.63%5.65%6.33%-3.08%7.84%5.25%5.60%-0.15%1.94%
BRK-B
Berkshire Hathaway Inc.		-4.80%10.89%27.09%15.46%3.31%28.95%2.37%10.93%3.01%21.62%

Returns By Period

In the year-to-date period, EIRRX achieves a 0.45% return, which is significantly higher than BRK-B's -4.80% return. Over the past 10 years, EIRRX has underperformed BRK-B with an annualized return of 3.76%, while BRK-B has yielded a comparatively higher 12.78% annualized return.

EIRRX

1D
0.10%
1M
0.05%
YTD
0.45%
6M
0.45%
1Y
3.33%
3Y*
4.75%
5Y*
3.82%
10Y*
3.76%

BRK-B

1D
-0.15%
1M
-0.35%
YTD
-4.80%
6M
-3.95%
1Y
-10.22%
3Y*
15.72%
5Y*
13.13%
10Y*
12.78%
*Multi-year figures are annualized to reflect compound growth (CAGR)

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Eaton Vance Short Duration Inflation-Protected Income Fund

Berkshire Hathaway Inc.

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Return for Risk

EIRRX vs. BRK-B — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
EIRRX
EIRRX Risk / Return Rank: 8989
Overall Rank
EIRRX Sharpe Ratio Rank: 8686
Sharpe Ratio Rank
EIRRX Sortino Ratio Rank: 8787
Sortino Ratio Rank
EIRRX Omega Ratio Rank: 8888
Omega Ratio Rank
EIRRX Calmar Ratio Rank: 9292
Calmar Ratio Rank
EIRRX Martin Ratio Rank: 9494
Martin Ratio Rank
BRK-B
BRK-B Risk / Return Rank: 1717
Overall Rank
BRK-B Sharpe Ratio Rank: 1616
Sharpe Ratio Rank
BRK-B Sortino Ratio Rank: 1616
Sortino Ratio Rank
BRK-B Omega Ratio Rank: 1616
Omega Ratio Rank
BRK-B Calmar Ratio Rank: 1717
Calmar Ratio Rank
BRK-B Martin Ratio Rank: 1919
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

EIRRX vs. BRK-B - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Eaton Vance Short Duration Inflation-Protected Income Fund (EIRRX) 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.

EIRRXBRK-BDifference

Sharpe ratio

Return per unit of total volatility

1.71

-0.56

+2.27

Sortino ratio

Return per unit of downside risk

2.44

-0.65

+3.09

Omega ratio

Gain probability vs. loss probability

1.38

0.91

+0.47

Calmar ratio

Return relative to maximum drawdown

2.91

-0.68

+3.59

Martin ratio

Return relative to average drawdown

12.86

-1.16

+14.02

Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

EIRRX vs. BRK-B - Sharpe Ratio Comparison

The current EIRRX Sharpe Ratio is 1.71, which is higher than the BRK-B Sharpe Ratio of -0.56. The chart below compares the historical Sharpe Ratios of EIRRX and BRK-B, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

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Sharpe Ratios by Period

EIRRXBRK-BDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

1.71

-0.56

+2.27

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

1.35

0.77

+0.58

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

1.37

0.66

+0.71

Sharpe Ratio (All Time)

Calculated using the full available price history

1.10

0.48

+0.62

Correlation

The correlation between EIRRX and BRK-B is 0.08, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

EIRRX vs. BRK-B - Dividend Comparison

EIRRX's dividend yield for the trailing twelve months is around 4.11%, while BRK-B has not paid dividends to shareholders.

TTM20252024202320222021202020192018201720162015
EIRRX
Eaton Vance Short Duration Inflation-Protected Income Fund		4.11%3.57%4.08%4.50%5.07%3.54%2.21%2.66%2.91%2.13%2.24%2.05%
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%

Drawdowns

EIRRX vs. BRK-B - Drawdown Comparison

The maximum EIRRX drawdown since its inception was -10.27%, smaller than the maximum BRK-B drawdown of -53.86%. Use the drawdown chart below to compare losses from any high point for EIRRX and BRK-B.

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Drawdown Indicators

EIRRXBRK-BDifference

Max Drawdown

Largest peak-to-trough decline

-10.27%

-53.86%

+43.59%

Max Drawdown (1Y)

Largest decline over 1 year

-1.18%

-14.95%

+13.77%

Max Drawdown (5Y)

Largest decline over 5 years

-6.22%

-26.58%

+20.36%

Max Drawdown (10Y)

Largest decline over 10 years

-10.27%

-29.57%

+19.30%

Current Drawdown

Current decline from peak

-0.44%

-11.36%

+10.92%

Average Drawdown

Average peak-to-trough decline

-1.01%

-11.07%

+10.06%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.27%

8.72%

-8.45%

Volatility

EIRRX vs. BRK-B - Volatility Comparison

The current volatility for Eaton Vance Short Duration Inflation-Protected Income Fund (EIRRX) is 0.69%, while Berkshire Hathaway Inc. (BRK-B) has a volatility of 4.33%. This indicates that EIRRX experiences smaller price fluctuations and is considered to be less risky 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

EIRRXBRK-BDifference

Volatility (1M)

Calculated over the trailing 1-month period

0.69%

4.33%

-3.64%

Volatility (6M)

Calculated over the trailing 6-month period

1.13%

11.14%

-10.01%

Volatility (1Y)

Calculated over the trailing 1-year period

1.96%

18.30%

-16.34%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

2.85%

17.20%

-14.35%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

2.76%

19.45%

-16.69%