Asset Allocation
| Position | Category/Sector | Target Weight |
|---|---|---|
GHM Graham Corporation | Industrials | 30% |
JOUT Johnson Outdoors Inc. | Consumer Cyclical | 20% |
SGC Superior Group of Companies, Inc. | Consumer Cyclical | 15% |
TRNS Transcat, Inc. | Industrials | 35% |
Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in dimondrolex, 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 never rebalanced.
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The earliest data available for this chart is Mar 17, 1992, corresponding to the inception date of GHM
Returns By Period
As of Apr 8, 2026, the dimondrolex returned 31.85% Year-To-Date and 18.65% of annualized return in the last 10 years.
| 1D | 1M | YTD | 6M | 1Y | 3Y* | 5Y* | 10Y* | |
|---|---|---|---|---|---|---|---|---|
Benchmark S&P 500 Index | 0.08% | -1.83% | -3.34% | -1.46% | 30.71% | 17.25% | 10.06% | 12.45% |
Portfolio dimondrolex | 0.84% | 5.77% | 31.85% | 18.28% | 26.20% | 8.74% | 13.01% | 18.65% |
| Portfolio components: | ||||||||
TRNS Transcat, Inc. | 0.05% | 6.86% | 33.12% | 6.92% | -2.81% | -2.54% | 9.44% | 21.83% |
GHM Graham Corporation | 2.56% | 3.96% | 32.10% | 52.69% | 214.26% | 84.05% | 42.86% | 17.99% |
JOUT Johnson Outdoors Inc. | 2.54% | 6.91% | 16.10% | 18.21% | 118.79% | -3.62% | -17.63% | 10.52% |
SGC Superior Group of Companies, Inc. | -1.45% | 0.20% | 7.12% | 3.90% | 10.96% | 16.12% | -12.81% | -1.46% |
Monthly Returns
Based on dividend-adjusted daily data since Mar 18, 1992, dimondrolex's average daily return is +0.08%, while the average monthly return is +1.50%. At this rate, your investment would double in approximately 3.9 years.
Historically, 55% of months were positive and 45% were negative. The best month was Aug 2000 with a return of +51.3%, while the worst month was Sep 2001 at -38.3%. The longest winning streak lasted 11 consecutive months, and the longest losing streak was 7 months.
On a daily basis, dimondrolex closed higher 50% of trading days. The best single day was Aug 28, 2000 with a return of +36.5%, while the worst single day was Mar 18, 2020 at -23.4%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 7.05% | 23.98% | -4.70% | 4.25% | 31.85% | ||||||||
| 2025 | -22.02% | -2.86% | -8.25% | 6.00% | 12.53% | 2.97% | -5.62% | 4.83% | -7.99% | 2.35% | -17.47% | 3.72% | -31.92% |
| 2024 | 0.53% | -2.21% | 6.94% | -3.12% | 16.52% | -5.27% | -1.43% | 4.73% | -2.42% | -18.92% | 15.41% | 0.45% | 6.45% |
| 2023 | 16.65% | 9.08% | -2.01% | -13.53% | 8.98% | 2.16% | -1.21% | 19.80% | -3.37% | -7.86% | 10.30% | 10.82% | 54.60% |
| 2022 | 1.94% | -17.31% | 2.11% | -9.69% | -11.52% | -9.64% | 9.10% | 15.64% | 0.65% | 8.92% | -2.53% | -10.09% | -24.66% |
| 2021 | 3.15% | 18.03% | 7.89% | 0.99% | 4.37% | 4.37% | 10.12% | 4.17% | -4.27% | 14.34% | 15.10% | 2.90% | 114.85% |
Benchmark Metrics
dimondrolex has an annualized alpha of 15.94%, beta of 0.66, and R² of 0.07 versus S&P 500 Index. Calculated based on daily prices since March 18, 1992.
- This portfolio participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (99.98%) than losses (86.89%) — typical of diversified or defensive assets.
- Beta of 0.66 may look defensive, but with R² of 0.07 this portfolio is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this portfolio's risk.
- R² of 0.07 means this portfolio moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 15.94%
- Beta
- 0.66
- R²
- 0.07
- Upside Capture
- 99.98%
- Downside Capture
- 86.89%
Expense Ratio
dimondrolex has an expense ratio of 0.00%, meaning no management fees are charged. 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
dimondrolex ranks 8 for risk / return — in the bottom 8% 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
| Portfolio | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.65 | 1.87 | -1.22 |
Sortino ratioReturn per unit of downside risk | 1.22 | 3.01 | -1.79 |
Omega ratioGain probability vs. loss probability | 1.14 | 1.41 | -0.27 |
Calmar ratioReturn relative to maximum drawdown | 1.05 | 2.49 | -1.44 |
Martin ratioReturn relative to average drawdown | 2.37 | 11.08 | -8.71 |
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.
| Risk / Return Rank | Sharpe ratio | Sortino ratio | Omega ratio | Calmar ratio | Martin ratio | |
|---|---|---|---|---|---|---|
TRNS Transcat, Inc. | 35 | -0.06 | 0.27 | 1.03 | 0.08 | 0.16 |
GHM Graham Corporation | 96 | 4.20 | 3.90 | 1.53 | 11.34 | 28.32 |
JOUT Johnson Outdoors Inc. | 94 | 3.29 | 4.19 | 1.48 | 7.44 | 21.22 |
SGC Superior Group of Companies, Inc. | 41 | 0.26 | 0.75 | 1.08 | 0.20 | 0.38 |
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Dividends
Dividend yield
dimondrolex provided a 1.36% dividend yield over the last twelve months.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Portfolio | 1.36% | 1.49% | 1.31% | 1.09% | 1.17% | 1.57% | 1.26% | 1.17% | 0.99% | 0.84% | 0.91% | 1.13% |
| Portfolio components: | ||||||||||||
TRNS Transcat, 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% |
GHM Graham Corporation | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 3.54% | 2.90% | 1.92% | 1.66% | 1.72% | 1.63% | 1.90% |
JOUT Johnson Outdoors Inc. | 2.70% | 3.11% | 4.00% | 2.36% | 1.83% | 0.99% | 0.64% | 0.77% | 0.82% | 0.60% | 0.83% | 1.39% |
SGC Superior Group of Companies, Inc. | 5.47% | 5.79% | 3.39% | 4.15% | 5.37% | 2.10% | 1.72% | 2.95% | 2.21% | 1.37% | 1.73% | 1.86% |
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 dimondrolex. 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 dimondrolex was 83.13%, occurring on Jul 25, 2002. Recovery took 1241 trading sessions.
The current dimondrolex drawdown is 28.80%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -83.13% | Jul 24, 1997 | 1258 | Jul 25, 2002 | 1241 | Jun 29, 2007 | 2499 |
| -73.03% | Aug 4, 2008 | 144 | Feb 27, 2009 | 2164 | Oct 2, 2017 | 2308 |
| -50.94% | Jul 23, 2024 | 336 | Nov 20, 2025 | — | — | — |
| -46.91% | Nov 15, 2021 | 166 | Jul 14, 2022 | 278 | Aug 22, 2023 | 444 |
| -39.9% | Dec 9, 2019 | 69 | Mar 18, 2020 | 184 | Dec 8, 2020 | 253 |
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 3.64, reflecting the diversification based on asset allocation. This number of effective assets suggests a highly concentrated portfolio, where a few assets dominate the allocation, potentially increasing the portfolio's risk due to lack of diversification.
Asset Correlations Table
| Benchmark | SGC | JOUT | GHM | TRNS | Portfolio | |
|---|---|---|---|---|---|---|
| Benchmark | 1.00 | 0.18 | 0.24 | 0.30 | 0.12 | 0.26 |
| SGC | 0.18 | 1.00 | 0.14 | 0.11 | 0.07 | 0.20 |
| JOUT | 0.24 | 0.14 | 1.00 | 0.16 | 0.10 | 0.22 |
| GHM | 0.30 | 0.11 | 0.16 | 1.00 | 0.08 | 0.42 |
| TRNS | 0.12 | 0.07 | 0.10 | 0.08 | 1.00 | 0.85 |
| Portfolio | 0.26 | 0.20 | 0.22 | 0.42 | 0.85 | 1.00 |