USD=X vs. FXAIX
USD=X (USD Cash) is a currency, while FXAIX (Fidelity 500 Index Fund) is S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, USD=X returned 0.00%/yr vs 15.44%/yr for FXAIX.
Performance
USD=X vs. FXAIX - Performance Comparison
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Returns By Period
USD=X
- 1D
- 0.00%
- 1M
- 0.00%
- YTD
- 0.00%
- 6M
- 0.00%
- 1Y
- 0.00%
- 3Y*
- 0.00%
- 5Y*
- 0.00%
- 10Y*
- 0.00%
FXAIX
- 1D
- 1.76%
- 1M
- -0.55%
- YTD
- 8.59%
- 6M
- 8.94%
- 1Y
- 23.79%
- 3Y*
- 21.06%
- 5Y*
- 13.34%
- 10Y*
- 15.44%
USD=X vs. FXAIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
USD=X USD Cash | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
FXAIX Fidelity 500 Index Fund | 8.59% | 17.84% | 25.01% | 26.29% | -18.14% | 28.71% | 18.42% | 31.48% | -4.43% | 21.82% |
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Return for Risk
USD=X vs. FXAIX — Risk / Return Rank
USD=X
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
FXAIX
USD=X vs. FXAIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for USD Cash (USD=X) and Fidelity 500 Index Fund (FXAIX). 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.
| USD=X | FXAIX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | — | 1.36 | — |
| Calmar ratioReturn relative to maximum drawdown | — | 2.74 | — |
| Martin ratioReturn relative to average drawdown | — | 12.46 | — |
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Drawdowns
USD=X vs. FXAIX - Drawdown Comparison
The maximum USD=X drawdown since its inception was 0.00%, smaller than the maximum FXAIX drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for USD=X and FXAIX.
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Drawdown Indicators
| USD=X | FXAIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | 0.00% | -33.79% | +33.79% |
Max Drawdown (1Y)Largest decline over 1 year | 0.00% | -8.89% | +8.89% |
Max Drawdown (3Y)Largest decline over 3 years | 0.00% | -18.76% | +18.76% |
Max Drawdown (5Y)Largest decline over 5 years | 0.00% | -24.50% | +24.50% |
Max Drawdown (10Y)Largest decline over 10 years | 0.00% | -33.79% | +33.79% |
Current DrawdownCurrent decline from peak | 0.00% | -2.79% | +2.79% |
Average DrawdownAverage peak-to-trough decline | 0.00% | -3.79% | +3.79% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.00% | 1.95% | -1.95% |
Volatility
USD=X vs. FXAIX - Volatility Comparison
The current volatility for USD Cash (USD=X) is 0.00%, while Fidelity 500 Index Fund (FXAIX) has a volatility of 4.44%. This indicates that USD=X experiences smaller price fluctuations and is considered to be less risky than FXAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| USD=X | FXAIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.00% | 4.44% | -4.44% |
Volatility (6M)Calculated over the trailing 6-month period | 0.00% | 9.70% | -9.70% |
Volatility (1Y)Calculated over the trailing 1-year period | 0.00% | 12.37% | -12.37% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 0.00% | 16.99% | -16.99% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 0.00% | 18.10% | -18.10% |
Frequently Asked Questions
FXAIX has higher volatility (4.44%) compared to USD=X (0.00%). In terms of maximum drawdown, USD=X dropped 0.00% vs FXAIX's -33.79%.
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