RYCKX vs. FMDGX
Compare and contrast key facts about Rydex S&P MidCap 400 Pure Growth Fund (RYCKX) and Fidelity Mid Cap Growth Index Fund (FMDGX).
RYCKX is managed by Rydex Funds. It was launched on Feb 20, 2004. FMDGX is managed by Fidelity. It was launched on Jul 11, 2019.
Performance
RYCKX vs. FMDGX - Performance Comparison
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RYCKX vs. FMDGX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
RYCKX Rydex S&P MidCap 400 Pure Growth Fund | 0.34% | 6.61% | 15.10% | 13.97% | -23.05% | 11.26% | 29.72% | 3.34% |
FMDGX Fidelity Mid Cap Growth Index Fund | -9.61% | 8.60% | 22.03% | 25.79% | -26.67% | 12.67% | 34.84% | 4.63% |
Returns By Period
In the year-to-date period, RYCKX achieves a 0.34% return, which is significantly higher than FMDGX's -9.61% return.
RYCKX
- 1D
- -1.99%
- 1M
- -9.85%
- YTD
- 0.34%
- 6M
- 2.73%
- 1Y
- 18.58%
- 3Y*
- 11.21%
- 5Y*
- 2.19%
- 10Y*
- 6.45%
FMDGX
- 1D
- -1.09%
- 1M
- -9.53%
- YTD
- -9.61%
- 6M
- -12.95%
- 1Y
- 5.72%
- 3Y*
- 11.35%
- 5Y*
- 4.59%
- 10Y*
- —
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RYCKX vs. FMDGX - Expense Ratio Comparison
RYCKX has a 2.26% expense ratio, which is higher than FMDGX's 0.05% expense ratio.
Return for Risk
RYCKX vs. FMDGX — Risk / Return Rank
RYCKX
FMDGX
RYCKX vs. FMDGX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Rydex S&P MidCap 400 Pure Growth Fund (RYCKX) and Fidelity Mid Cap Growth Index Fund (FMDGX). 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.
| RYCKX | FMDGX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.82 | 0.24 | +0.58 |
Sortino ratioReturn per unit of downside risk | 1.30 | 0.51 | +0.79 |
Omega ratioGain probability vs. loss probability | 1.17 | 1.07 | +0.10 |
Calmar ratioReturn relative to maximum drawdown | 1.21 | 0.22 | +0.99 |
Martin ratioReturn relative to average drawdown | 5.17 | 0.69 | +4.48 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| RYCKX | FMDGX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.82 | 0.24 | +0.58 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.10 | 0.21 | -0.11 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.28 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.31 | 0.36 | -0.05 |
Correlation
The correlation between RYCKX and FMDGX is 0.90, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
RYCKX vs. FMDGX - Dividend Comparison
RYCKX has not paid dividends to shareholders, while FMDGX's dividend yield for the trailing twelve months is around 2.05%.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
RYCKX Rydex S&P MidCap 400 Pure Growth Fund | 0.00% | 0.00% | 20.92% | 0.00% | 14.34% | 13.66% | 1.29% | 0.00% | 18.93% | 7.60% | 1.72% | 5.90% |
FMDGX Fidelity Mid Cap Growth Index Fund | 2.05% | 1.85% | 0.47% | 0.63% | 0.81% | 6.43% | 0.36% | 0.29% | 0.00% | 0.00% | 0.00% | 0.00% |
Drawdowns
RYCKX vs. FMDGX - Drawdown Comparison
The maximum RYCKX drawdown since its inception was -52.60%, which is greater than FMDGX's maximum drawdown of -38.59%. Use the drawdown chart below to compare losses from any high point for RYCKX and FMDGX.
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Drawdown Indicators
| RYCKX | FMDGX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -52.60% | -38.59% | -14.01% |
Max Drawdown (1Y)Largest decline over 1 year | -13.33% | -14.75% | +1.42% |
Max Drawdown (5Y)Largest decline over 5 years | -35.98% | -38.59% | +2.61% |
Max Drawdown (10Y)Largest decline over 10 years | -44.75% | — | — |
Current DrawdownCurrent decline from peak | -10.50% | -14.75% | +4.25% |
Average DrawdownAverage peak-to-trough decline | -9.58% | -11.34% | +1.76% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.11% | 4.65% | -1.54% |
Volatility
RYCKX vs. FMDGX - Volatility Comparison
Rydex S&P MidCap 400 Pure Growth Fund (RYCKX) has a higher volatility of 7.64% compared to Fidelity Mid Cap Growth Index Fund (FMDGX) at 5.67%. This indicates that RYCKX's price experiences larger fluctuations and is considered to be riskier than FMDGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RYCKX | FMDGX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.64% | 5.67% | +1.97% |
Volatility (6M)Calculated over the trailing 6-month period | 13.60% | 12.66% | +0.94% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.74% | 22.94% | -0.20% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.65% | 22.37% | +0.28% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.96% | 24.47% | -1.51% |