RMDAX vs. OEGYX

Last updated Jun 6, 2026

RMDAX (Virtus Silvant Mid-Cap Growth Fund Class A) and OEGYX (Invesco Discovery Mid Cap Growth Fund) are both Mid Cap Growth Equities funds. Over the past 10 years, RMDAX returned 14.60%/yr vs 13.79%/yr for OEGYX. Their correlation of 0.93 suggests significant overlap in exposure. RMDAX charges 0.99%/yr vs 0.78%/yr for OEGYX.

Performance

RMDAX vs. OEGYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Virtus Silvant Mid-Cap Growth Fund Class A (RMDAX) and Invesco Discovery Mid Cap Growth Fund (OEGYX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RMDAX achieves a 15.07% return, which is significantly lower than OEGYX's 26.54% return. Over the past 10 years, RMDAX has outperformed OEGYX with an annualized return of 14.60%, while OEGYX has yielded a comparatively lower 13.79% annualized return.

RMDAX

• 1D: 1.20%
• 1M: 3.92%
• YTD: 15.07%
• 6M: 11.99%
• 1Y: 23.69%
• 3Y*: 22.88%
• 5Y*: 7.94%
• 10Y*: 14.60%

OEGYX

• 1D: 0.34%
• 1M: 2.16%
• YTD: 26.54%
• 6M: 22.74%
• 1Y: 33.77%
• 3Y*: 21.27%
• 5Y*: 8.15%
• 10Y*: 13.79%

*Multi-year figures are annualized to reflect compound growth (CAGR)

RMDAX vs. OEGYX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RMDAX Virtus Silvant Mid-Cap Growth Fund Class A	15.07%	17.91%	20.11%	24.34%	-32.59%	14.34%	54.94%	41.04%	-11.62%	24.89%
OEGYX Invesco Discovery Mid Cap Growth Fund	26.54%	5.08%	24.38%	13.24%	-30.92%	18.76%	40.53%	39.33%	-6.50%	28.34%

Correlation

The correlation between RMDAX and OEGYX is 0.92, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.92
Correlation (3Y) Calculated over the trailing 3-year period	0.94
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.95
Correlation (All Time) Calculated using the full available price history since Jan 3, 2003	0.93

The correlation between RMDAX and OEGYX has been stable across timeframes, ranging from 0.92 to 0.95 - a consistent structural relationship.

Return for Risk

RMDAX vs. OEGYX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

RMDAX

RMDAX Risk / Return Rank: 22
RMDAX Sharpe Ratio Rank: 20
RMDAX Sortino Ratio Rank: 20
RMDAX Omega Ratio Rank: 18
RMDAX Calmar Ratio Rank: 24
RMDAX Martin Ratio Rank: 26

OEGYX

OEGYX Risk / Return Rank: 49
OEGYX Sharpe Ratio Rank: 36
OEGYX Sortino Ratio Rank: 33
OEGYX Omega Ratio Rank: 34
OEGYX Calmar Ratio Rank: 78
OEGYX Martin Ratio Rank: 65

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

RMDAX vs. OEGYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Virtus Silvant Mid-Cap Growth Fund Class A (RMDAX) and Invesco Discovery Mid Cap Growth Fund (OEGYX). 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.

	RMDAX	OEGYX	Difference
Sharpe ratio: Return per unit of total volatility	1.22	1.68	-0.46
Sortino ratio: Return per unit of downside risk	1.78	2.30	-0.52
Omega ratio: Gain probability vs. loss probability	1.21	1.29	-0.08
Calmar ratio: Return relative to maximum drawdown	1.69	3.36	-1.67
Martin ratio: Return relative to average drawdown	5.87	12.17	-6.30
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RMDAX vs. OEGYX - Sharpe Ratio Comparison

The current RMDAX Sharpe Ratio is 1.22, which is comparable to the OEGYX Sharpe Ratio of 1.68. The chart below compares the historical Sharpe Ratios of RMDAX and OEGYX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	RMDAX	OEGYX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.22	1.68	-0.46
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.33	0.37	-0.04
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.62	0.63	-0.01
Sharpe Ratio (All Time) Calculated using the full available price history	0.50	0.39	+0.10

Drawdowns

RMDAX vs. OEGYX - Drawdown Comparison

The maximum RMDAX drawdown since its inception was -56.31%, which is greater than OEGYX's maximum drawdown of -53.44%. Use the drawdown chart below to compare losses from any high point for RMDAX and OEGYX.

Drawdown Indicators

	RMDAX	OEGYX	Difference
Max Drawdown Largest peak-to-trough decline	-56.31%	-53.44%	-2.87%
Max Drawdown (1Y) Largest decline over 1 year	-13.81%	-10.14%	-3.67%
Max Drawdown (3Y) Largest decline over 3 years	-27.02%	-28.58%	+1.56%
Max Drawdown (5Y) Largest decline over 5 years	-43.72%	-39.25%	-4.47%
Max Drawdown (10Y) Largest decline over 10 years	-43.72%	-39.25%	-4.47%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-10.00%	-12.50%	+2.50%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.96%	2.79%	+1.17%

Volatility

RMDAX vs. OEGYX - Volatility Comparison

The current volatility for Virtus Silvant Mid-Cap Growth Fund Class A (RMDAX) is 5.15%, while Invesco Discovery Mid Cap Growth Fund (OEGYX) has a volatility of 6.33%. This indicates that RMDAX experiences smaller price fluctuations and is considered to be less risky than OEGYX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RMDAX	OEGYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.15%	6.33%	-1.18%
Volatility (6M) Calculated over the trailing 6-month period	15.08%	16.54%	-1.46%
Volatility (1Y) Calculated over the trailing 1-year period	19.10%	20.31%	-1.21%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.11%	22.08%	+2.03%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.63%	22.04%	+1.59%

RMDAX vs. OEGYX - Expense Ratio Comparison

RMDAX has a 0.99% expense ratio, which is higher than OEGYX's 0.78% expense ratio.

Dividends

RMDAX vs. OEGYX - Dividend Comparison

RMDAX's dividend yield for the trailing twelve months is around 19.58%, more than OEGYX's 5.89% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
OEGYX Invesco Discovery Mid Cap Growth Fund	5.89%	7.45%	4.13%	0.00%	0.00%	16.02%	3.08%	3.85%	9.31%	8.34%	0.81%	3.88%
RMDAX Virtus Silvant Mid-Cap Growth Fund Class A	19.58%	22.53%	0.00%	0.00%	0.00%	35.29%	10.87%	4.87%	16.75%	9.99%	8.25%	6.27%

Frequently Asked Questions

Can I hold both RMDAX and OEGYX in my portfolio?

With a correlation of 0.92, RMDAX and OEGYX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, RMDAX or OEGYX?

OEGYX has higher volatility (6.33%) compared to RMDAX (5.15%). In terms of maximum drawdown, RMDAX dropped -56.31% vs OEGYX's -53.44%.

Which has better risk-adjusted returns?

OEGYX currently has the higher Sharpe Ratio (1.68 vs 1.22), 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.