OPMYX vs. GWSAX

Last updated Jun 4, 2026

OPMYX (Invesco Main Street Mid Cap Fund) and GWSAX (Gabelli Focused Growth and Income Fund) are both Mid Cap Blend Equities funds. Over the past 10 years, OPMYX returned 10.09%/yr vs 5.92%/yr for GWSAX. Their correlation of 0.87 suggests significant overlap in exposure. OPMYX charges 0.81%/yr vs 1.25%/yr for GWSAX.

Performance

OPMYX vs. GWSAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Main Street Mid Cap Fund (OPMYX) and Gabelli Focused Growth and Income Fund (GWSAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, OPMYX achieves a 8.04% return, which is significantly lower than GWSAX's 8.60% return. Over the past 10 years, OPMYX has outperformed GWSAX with an annualized return of 10.09%, while GWSAX has yielded a comparatively lower 5.92% annualized return.

OPMYX

• 1D: 0.87%
• 1M: 2.83%
• YTD: 8.04%
• 6M: 7.94%
• 1Y: 15.99%
• 3Y*: 14.93%
• 5Y*: 7.93%
• 10Y*: 10.09%

GWSAX

• 1D: 0.55%
• 1M: 0.72%
• YTD: 8.60%
• 6M: 9.63%
• 1Y: 16.35%
• 3Y*: 11.18%
• 5Y*: 5.34%
• 10Y*: 5.92%

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

OPMYX vs. GWSAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
OPMYX Invesco Main Street Mid Cap Fund	8.04%	9.24%	17.33%	14.73%	-14.13%	23.13%	9.36%	32.51%	-12.31%	15.10%
GWSAX Gabelli Focused Growth and Income Fund	8.60%	2.11%	13.19%	11.90%	-13.71%	27.12%	8.69%	26.78%	-25.30%	17.07%

Correlation

The correlation between OPMYX and GWSAX is 0.49, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.49
Correlation (3Y) Calculated over the trailing 3-year period	0.65
Correlation (5Y) Calculated over the trailing 5-year period	0.77
Correlation (10Y) Calculated over the trailing 10-year period	0.79
Correlation (All Time) Calculated using the full available price history since Jan 3, 2003	0.87

Over the past year, the correlation between OPMYX and GWSAX has dropped to 0.49 - well below their long-term average of 0.87, suggesting their price drivers have been diverging.

Return for Risk

OPMYX vs. GWSAX — Risk / Return Rank

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

OPMYX

OPMYX Risk / Return Rank: 25
OPMYX Sharpe Ratio Rank: 23
OPMYX Sortino Ratio Rank: 26
OPMYX Omega Ratio Rank: 22
OPMYX Calmar Ratio Rank: 25
OPMYX Martin Ratio Rank: 31

GWSAX

GWSAX Risk / Return Rank: 38
GWSAX Sharpe Ratio Rank: 39
GWSAX Sortino Ratio Rank: 40
GWSAX Omega Ratio Rank: 35
GWSAX Calmar Ratio Rank: 49
GWSAX Martin Ratio Rank: 30

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.

OPMYX vs. GWSAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Main Street Mid Cap Fund (OPMYX) and Gabelli Focused Growth and Income Fund (GWSAX). 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.

	OPMYX	GWSAX	Difference
Sharpe ratio: Return per unit of total volatility	1.38	1.80	-0.42
Sortino ratio: Return per unit of downside risk	2.12	2.63	-0.51
Omega ratio: Gain probability vs. loss probability	1.24	1.31	-0.07
Calmar ratio: Return relative to maximum drawdown	1.84	2.65	-0.82
Martin ratio: Return relative to average drawdown	7.17	7.00	+0.17
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

OPMYX vs. GWSAX - Sharpe Ratio Comparison

The current OPMYX Sharpe Ratio is 1.38, which is comparable to the GWSAX Sharpe Ratio of 1.80. The chart below compares the historical Sharpe Ratios of OPMYX and GWSAX, 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

	OPMYX	GWSAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.38	1.80	-0.42
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.45	0.35	+0.10
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.53	0.30	+0.23
Sharpe Ratio (All Time) Calculated using the full available price history	0.48	0.35	+0.13

Drawdowns

OPMYX vs. GWSAX - Drawdown Comparison

The maximum OPMYX drawdown since its inception was -63.70%, which is greater than GWSAX's maximum drawdown of -55.75%. Use the drawdown chart below to compare losses from any high point for OPMYX and GWSAX.

Drawdown Indicators

	OPMYX	GWSAX	Difference
Max Drawdown Largest peak-to-trough decline	-63.70%	-55.75%	-7.95%
Max Drawdown (1Y) Largest decline over 1 year	-10.34%	-6.54%	-3.80%
Max Drawdown (3Y) Largest decline over 3 years	-22.48%	-15.58%	-6.90%
Max Drawdown (5Y) Largest decline over 5 years	-22.87%	-18.91%	-3.96%
Max Drawdown (10Y) Largest decline over 10 years	-41.16%	-50.67%	+9.51%
Current Drawdown Current decline from peak	0.00%	-0.42%	+0.42%
Average Drawdown Average peak-to-trough decline	-8.18%	-9.26%	+1.08%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.54%	2.47%	+0.07%

Volatility

OPMYX vs. GWSAX - Volatility Comparison

Invesco Main Street Mid Cap Fund (OPMYX) has a higher volatility of 3.23% compared to Gabelli Focused Growth and Income Fund (GWSAX) at 2.16%. This indicates that OPMYX's price experiences larger fluctuations and is considered to be riskier than GWSAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	OPMYX	GWSAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.23%	2.16%	+1.07%
Volatility (6M) Calculated over the trailing 6-month period	10.85%	6.38%	+4.47%
Volatility (1Y) Calculated over the trailing 1-year period	13.75%	9.65%	+4.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.09%	15.38%	+2.71%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.23%	19.96%	-0.73%

OPMYX vs. GWSAX - Expense Ratio Comparison

OPMYX has a 0.81% expense ratio, which is lower than GWSAX's 1.25% expense ratio.

Dividends

OPMYX vs. GWSAX - Dividend Comparison

OPMYX's dividend yield for the trailing twelve months is around 7.40%, more than GWSAX's 4.84% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GWSAX Gabelli Focused Growth and Income Fund	4.84%	5.11%	4.39%	4.57%	5.00%	3.90%	0.00%	0.00%	0.09%	0.49%	1.16%	0.00%
OPMYX Invesco Main Street Mid Cap Fund	7.40%	8.00%	8.16%	0.00%	3.68%	17.06%	2.39%	4.53%	12.36%	13.69%	3.06%	12.87%

Frequently Asked Questions

Can I hold both OPMYX and GWSAX in my portfolio?

OPMYX and GWSAX have a correlation of 0.49, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, OPMYX or GWSAX?

OPMYX has higher volatility (3.23%) compared to GWSAX (2.16%). In terms of maximum drawdown, OPMYX dropped -63.70% vs GWSAX's -55.75%.

Which has better risk-adjusted returns?

GWSAX currently has the higher Sharpe Ratio (1.80 vs 1.38), 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.