Asset Allocation
| Position | Category/Sector | Target Weight |
|---|---|---|
IEF iShares 7-10 Year Treasury Bond ETF | Government Bonds | 25% |
BRK-B Berkshire Hathaway Inc. | Financial Services | 25% |
O Realty Income Corporation | Real Estate | 25% |
JPM JPMorgan Chase & Co. | Financial Services | 25% |
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Performance Chart
The chart shows the growth of an initial investment of $10,000 in BOJI, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends. The portfolio is rebalanced Every 3 months.
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Returns By Period
As of Jun 6, 2026, the BOJI returned 0.77% Year-To-Date and 10.67% of annualized return in the last 10 years.
| Position | 1D | 1M | YTD | 6M | 1Y | 3Y* | 5Y* | 10Y* |
|---|---|---|---|---|---|---|---|---|
Benchmark S&P 500 Index | 0.30% | 0.09% | 8.18% | 8.17% | 23.42% | 19.88% | 11.91% | 13.45% |
Portfolio BOJI | -0.52% | 0.39% | 0.77% | 1.38% | 9.27% | 14.05% | 8.07% | 10.67% |
| Portfolio components: | ||||||||
BRK-B Berkshire Hathaway Inc. | -0.23% | 2.32% | -3.11% | -2.06% | -1.32% | 13.25% | 11.03% | 13.14% |
IEF iShares 7-10 Year Treasury Bond ETF | -0.11% | -1.19% | -1.16% | -0.96% | 3.91% | 2.43% | -1.34% | 0.53% |
JPM JPMorgan Chase & Co. | -0.40% | 2.98% | -2.52% | -0.35% | 19.35% | 33.18% | 16.72% | 20.32% |
O Realty Income Corporation | -1.36% | -2.66% | 8.78% | 7.49% | 13.14% | 5.19% | 2.41% | 4.43% |
Monthly Returns
Based on dividend-adjusted daily data since Jul 29, 2002, BOJI's average daily return is +0.05%, while the average monthly return is +0.96%. At this rate, an investment would double in approximately 6.0 years.
Historically, 64% of months were positive and 36% were negative. The best month was Apr 2009 with a return of +12.8%, while the worst month was Mar 2020 at -15.0%. The longest winning streak lasted 13 consecutive months, and the longest losing streak was 3 months.
On a daily basis, BOJI closed higher 54% of trading days. The best single day was Mar 10, 2009 with a return of +11.3%, while the worst single day was Mar 16, 2020 at -11.3%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -0.08% | 4.12% | -4.57% | 2.82% | -2.21% | 0.94% | 0.77% | ||||||
| 2025 | 4.73% | 3.99% | -0.30% | 0.43% | -0.13% | 2.71% | -0.72% | 3.75% | 2.32% | -2.24% | 2.22% | -0.44% | 17.31% |
| 2024 | 1.51% | 2.11% | 3.91% | -3.26% | 2.72% | -0.20% | 6.45% | 6.11% | -1.44% | -1.39% | 4.88% | -4.85% | 17.02% |
| 2023 | 4.22% | -2.06% | -1.36% | 3.45% | -2.62% | 3.36% | 3.60% | -3.42% | -4.06% | -3.13% | 9.15% | 4.81% | 11.53% |
| 2022 | -1.43% | -1.55% | 2.02% | -5.99% | 1.78% | -7.03% | 6.29% | -4.88% | -7.98% | 9.46% | 5.92% | -1.75% | -6.67% |
| 2021 | -1.37% | 5.11% | 3.39% | 4.88% | 2.89% | -2.63% | 1.46% | 2.67% | -3.46% | 4.79% | -2.57% | 3.32% | 19.49% |
Benchmark Metrics
BOJI has an annualized alpha of 4.63%, beta of 0.70, and R2 of 0.62 versus S&P 500 Index. Calculated based on daily prices since July 29, 2002.
- This portfolio participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (74.67%) than losses (60.31%) - typical of diversified or defensive assets.
- This portfolio generated an annualized alpha of 4.63% versus S&P 500 Index - delivering returns beyond what market exposure alone would predict.
- Alpha
- 4.63%
- Beta
- 0.70
- R²
- 0.62
- Upside Capture
- 74.67%
- Downside Capture
- 60.31%
Expense Ratio
BOJI has an expense ratio of 0.04%, which is considered low. Below, you can find the expense ratios of the portfolio's funds side by side and easily compare their relative costs.
Return for Risk
Risk / Return Rank
BOJI ranks 14 for risk / return — in the bottom 14% of Portfolios on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.
Return / Risk — by metrics
The table below presents risk-adjusted performance metrics for BOJI and compares them with S&P 500 Index.
| Portfolio | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | 1.02 | 1.94 | -0.92 |
| Sortino ratioReturn per unit of downside risk | 1.47 | 2.63 | -1.16 |
| Omega ratioGain probability vs. loss probability | 1.17 | 1.35 | -0.18 |
| Calmar ratioReturn relative to maximum drawdown | 1.42 | 2.59 | -1.16 |
| Martin ratioReturn relative to average drawdown | 4.46 | 11.84 | -7.39 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
How much return does each position deliver for the risk it carries? Higher values mean better reward for the risk taken.
| Position | Risk / Return Rank | Sharpe ratio | Sortino ratio | Omega ratio | Calmar ratio | Martin ratio |
|---|---|---|---|---|---|---|
BRK-B Berkshire Hathaway Inc. | 35 | -0.09 | -0.03 | 1.00 | -0.14 | -0.30 |
IEF iShares 7-10 Year Treasury Bond ETF | 24 | 0.84 | 1.26 | 1.14 | 0.96 | 2.79 |
JPM JPMorgan Chase & Co. | 66 | 0.90 | 1.30 | 1.17 | 1.26 | 2.98 |
O Realty Income Corporation | 64 | 0.82 | 1.17 | 1.14 | 1.19 | 2.93 |
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Dividends
Dividend yield
BOJI provided a 2.80% dividend yield over the last twelve months.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Portfolio | 2.80% | 2.92% | 2.73% | 2.66% | 2.41% | 1.76% | 2.10% | 2.03% | 2.24% | 2.04% | 2.03% | 2.22% |
| Portfolio components: | ||||||||||||
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% |
IEF iShares 7-10 Year Treasury Bond ETF | 3.92% | 3.77% | 3.62% | 2.91% | 1.96% | 0.83% | 1.08% | 2.08% | 2.24% | 1.82% | 1.81% | 1.90% |
JPM JPMorgan Chase & Co. | 1.90% | 1.72% | 1.92% | 2.38% | 2.98% | 2.34% | 2.83% | 2.37% | 2.54% | 1.91% | 2.13% | 2.54% |
O Realty Income Corporation | 5.39% | 6.19% | 5.37% | 5.33% | 4.68% | 3.87% | 4.51% | 3.69% | 4.19% | 4.45% | 4.18% | 4.41% |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the BOJI. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the BOJI was 41.37%, occurring on Mar 6, 2009. Recovery took 241 trading sessions.
The current BOJI drawdown is 2.62%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Financial crisis2007–2009 | -41.37%Mar 2009 | 5mo 15d | 11mo 20d | 1y 5moSep 2008 - Feb 2010 |
COVID crash2020 | -28.47%Mar 2020 | 28d | 10mo 22d | 11mo 20dFeb 2020 - Feb 2021 |
Bear market2022 | -21.23%Oct 2022 | 9mo 1d | 1y 2mo | 1y 11moJan 2022 - Dec 2023 |
Financial crisis2007–2009 | -18.53%Jul 2008 | 7mo 6d | 2mo 7d | 9mo 13dDec 2007 - Sep 2008 |
2011 correction2011 | -15.52%Aug 2011 | 5mo 10d | 5mo 29d | 11mo 9dMar 2011 - Feb 2012 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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Diversification
Diversification Metrics
Number of Effective Assets
The portfolio contains 4 assets, with an effective number of assets of 4.00, reflecting the diversification based on asset allocation. Your capital is spread almost evenly across your holdings, indicating a well-balanced allocation. Note that true diversification also depends on the correlations between assets — check the diversification ratio below.
Diversification Ratio
1Y | 3Y | 5Y | 10Y | All Time | |
|---|---|---|---|---|---|
Diversification Ratio | 1.54 | 1.46 | 1.41 | 1.34 | 1.33 |
The portfolio has a diversification ratio of 1.33, in line with the typical range across portfolios. There's room to improve by adding less correlated assets.
BOJI correlation to the S&P 500 Index
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.36 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.46 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.60 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.65 |
Correlation (All Time) Calculated using the full available price history since Jul 29, 2002 | 0.72 |
Benchmark Correlations
Correlation vs. S&P 500 Index. JPM has the highest benchmark correlation at 0.69, while IEF has the lowest at -0.26.
Asset Correlations Table
Find what BOJI is missing
See which holdings overlap, where BOJI is concentrated, and which low-correlation assets could fill the gaps.
Analyze Diversification