USCI vs. AMSC
USCI (United States Commodity Index Fund) is Commodities fund tracking the SummerHaven Dynamic Commodity Index Total Return, while AMSC (American Superconductor Corporation) is a stock. Over the past 10 years, USCI returned 9.20%/yr vs 12.68%/yr for AMSC. Their 0.14 correlation means their historical movements had little consistent relationship.
Performance
USCI vs. AMSC - Performance Comparison
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Returns By Period
In the year-to-date period, USCI achieves a 30.16% return, which is significantly higher than AMSC's 2.05% return. Over the past 10 years, USCI has underperformed AMSC with an annualized return of 9.20%, while AMSC has yielded a comparatively higher 12.68% annualized return.
USCI
- 1D
- 0.05%
- 1M
- 9.30%
- 6M
- 19.52%
- YTD
- 30.16%
- 1Y
- 35.83%
- 3Y*
- 19.78%
- 5Y*
- 19.95%
- 10Y*
- 9.20%
- ALL TIME*
- 4.50%
AMSC
- 1D
- -0.27%
- 1M
- -26.43%
- 6M
- -1.84%
- YTD
- 2.05%
- 1Y
- -48.34%
- 3Y*
- 22.11%
- 5Y*
- 15.89%
- 10Y*
- 12.68%
- ALL TIME*
- -3.05%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $27.27M | $25.36M | $48.11M | |
| $1.01M | $1.13M | $1.88M |
USCI vs. AMSC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
USCI United States Commodity Index Fund | 30.16% | 17.63% | 17.24% | 0.00% | 29.47% | 33.07% | -11.47% | -1.68% | -11.76% | 6.32% |
AMSC American Superconductor Corporation | 2.05% | 16.85% | 121.10% | 202.72% | -66.18% | -53.54% | 198.34% | -29.60% | 207.16% | -50.75% |
Correlation
The correlation between USCI and AMSC is 0.00, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.00 |
Correlation (3Y) Balances recent behavior with more history. | 0.03 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.09 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.13 |
Correlation (All Time) Calculated using the full available price history since Aug 10, 2010 | 0.14 |
The correlation between USCI and AMSC shifts across timeframes, from 0.00 (1 year) to 0.14 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
USCI vs. AMSC — Risk / Return Rank
USCI
AMSC
USCI vs. AMSC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for United States Commodity Index Fund (USCI) and American Superconductor Corporation (AMSC). 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.
| USCI | AMSC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.69 | ||
| Sortino ratioReturn per unit of downside risk | +3.26 | ||
| Omega ratioGain probability vs. loss probability | 1.36 | 0.94 | +0.42 |
| Calmar ratioReturn relative to maximum drawdown | 3.22 | -0.79 | +4.01 |
| Martin ratioReturn relative to average drawdown | 10.29 | -1.21 | +11.50 |
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Drawdowns
USCI vs. AMSC - Drawdown Comparison
The maximum USCI drawdown since its inception was -66.41%, smaller than the maximum AMSC drawdown of -99.57%. Use the drawdown chart below to compare losses from any high point for USCI and AMSC.
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Drawdown Indicators
| USCI | AMSC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -66.41% | -99.57% | +33.16% |
Max Drawdown (1Y)Largest decline over 1 year | -11.19% | -61.08% | +49.89% |
Max Drawdown (3Y)Largest decline over 3 years | -12.01% | -61.08% | +49.07% |
Max Drawdown (5Y)Largest decline over 5 years | -18.84% | -82.94% | +64.10% |
Max Drawdown (10Y)Largest decline over 10 years | -45.82% | -89.06% | +43.24% |
Current DrawdownCurrent decline from peak | -1.85% | -95.76% | +93.91% |
Average DrawdownAverage peak-to-trough decline | -29.27% | -75.83% | +46.56% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.50% | 40.10% | -36.60% |
Volatility
USCI vs. AMSC - Volatility Comparison
The current volatility for United States Commodity Index Fund (USCI) is 5.30%, while American Superconductor Corporation (AMSC) has a volatility of 22.38%. This indicates that USCI experiences smaller price fluctuations and is considered to be less risky than AMSC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| USCI | AMSC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.30% | 22.38% | -17.08% |
Volatility (6M)Calculated over the trailing 6-month period | 14.27% | 57.61% | -43.34% |
Volatility (1Y)Calculated over the trailing 1-year period | 17.21% | 87.44% | -70.23% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 18.42% | 87.66% | -69.24% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 15.91% | 79.49% | -63.58% |
Dividends
USCI vs. AMSC - Dividend Comparison
Neither USCI nor AMSC has paid dividends to shareholders.
Frequently Asked Questions
USCI and AMSC have a correlation of 0.00, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AMSC has higher volatility (22.38%) compared to USCI (5.30%). In terms of maximum drawdown, USCI dropped -66.41% vs AMSC's -99.57%.
USCI currently has the higher Sharpe Ratio (2.10 vs -0.59), 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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