ACEIX vs. MIGYX

Last updated Jun 4, 2026

ACEIX (Invesco Equity and Income Fund) and MIGYX (Invesco Main Street Fund Class Y) are both mutual funds - ACEIX is a Diversified Portfolio fund managed by Invesco, while MIGYX is a Large Cap Blend Equities fund actively managed by Invesco. Over the past 10 years, ACEIX returned 8.87%/yr vs 12.09%/yr for MIGYX. Their correlation of 0.90 suggests significant overlap in exposure. ACEIX charges 0.78%/yr vs 0.56%/yr for MIGYX.

Performance

ACEIX vs. MIGYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Equity and Income Fund (ACEIX) and Invesco Main Street Fund Class Y (MIGYX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with ACEIX having a 6.02% return and MIGYX slightly higher at 6.11%. Over the past 10 years, ACEIX has underperformed MIGYX with an annualized return of 8.87%, while MIGYX has yielded a comparatively higher 12.09% annualized return.

ACEIX

• 1D: 0.61%
• 1M: 1.13%
• YTD: 6.02%
• 6M: 7.12%
• 1Y: 17.83%
• 3Y*: 13.49%
• 5Y*: 7.05%
• 10Y*: 8.87%

MIGYX

• 1D: 0.03%
• 1M: 3.58%
• YTD: 6.11%
• 6M: 6.17%
• 1Y: 20.56%
• 3Y*: 18.39%
• 5Y*: 11.00%
• 10Y*: 12.09%

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

ACEIX vs. MIGYX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ACEIX Invesco Equity and Income Fund	6.02%	12.85%	11.77%	10.08%	-7.75%	18.02%	9.96%	19.17%	-9.74%	10.86%
MIGYX Invesco Main Street Fund Class Y	6.11%	16.31%	23.93%	23.33%	-20.02%	27.65%	14.68%	22.67%	-8.04%	17.04%

Correlation

The correlation between ACEIX and MIGYX is 0.62, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.62
Correlation (3Y) Calculated over the trailing 3-year period	0.75
Correlation (5Y) Calculated over the trailing 5-year period	0.83
Correlation (10Y) Calculated over the trailing 10-year period	0.83
Correlation (All Time) Calculated using the full available price history since Nov 1, 1996	0.90

Over the past year, the correlation between ACEIX and MIGYX has dropped to 0.62 - well below their long-term average of 0.90, suggesting their price drivers have been diverging.

Return for Risk

ACEIX vs. MIGYX — Risk / Return Rank

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

ACEIX

ACEIX Risk / Return Rank: 67
ACEIX Sharpe Ratio Rank: 64
ACEIX Sortino Ratio Rank: 64
ACEIX Omega Ratio Rank: 59
ACEIX Calmar Ratio Rank: 75
ACEIX Martin Ratio Rank: 75

MIGYX

MIGYX Risk / Return Rank: 42
MIGYX Sharpe Ratio Rank: 44
MIGYX Sortino Ratio Rank: 45
MIGYX Omega Ratio Rank: 43
MIGYX Calmar Ratio Rank: 34
MIGYX Martin Ratio Rank: 42

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.

ACEIX vs. MIGYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Equity and Income Fund (ACEIX) and Invesco Main Street Fund Class Y (MIGYX). 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.

	ACEIX	MIGYX	Difference
Sharpe ratio: Return per unit of total volatility	2.34	1.95	+0.39
Sortino ratio: Return per unit of downside risk	3.35	2.82	+0.53
Omega ratio: Gain probability vs. loss probability	1.43	1.36	+0.07
Calmar ratio: Return relative to maximum drawdown	3.42	2.19	+1.23
Martin ratio: Return relative to average drawdown	14.15	9.00	+5.15
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ACEIX vs. MIGYX - Sharpe Ratio Comparison

The current ACEIX Sharpe Ratio is 2.34, which is comparable to the MIGYX Sharpe Ratio of 1.95. The chart below compares the historical Sharpe Ratios of ACEIX and MIGYX, 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

	ACEIX	MIGYX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.34	1.95	+0.39
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.64	0.67	-0.03
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.69	0.69	+0.01
Sharpe Ratio (All Time) Calculated using the full available price history	0.72	0.45	+0.27

Drawdowns

ACEIX vs. MIGYX - Drawdown Comparison

The maximum ACEIX drawdown since its inception was -40.08%, smaller than the maximum MIGYX drawdown of -56.98%. Use the drawdown chart below to compare losses from any high point for ACEIX and MIGYX.

Drawdown Indicators

	ACEIX	MIGYX	Difference
Max Drawdown Largest peak-to-trough decline	-40.08%	-56.98%	+16.90%
Max Drawdown (1Y) Largest decline over 1 year	-5.50%	-10.87%	+5.37%
Max Drawdown (3Y) Largest decline over 3 years	-12.40%	-19.88%	+7.48%
Max Drawdown (5Y) Largest decline over 5 years	-16.73%	-26.59%	+9.86%
Max Drawdown (10Y) Largest decline over 10 years	-30.80%	-35.48%	+4.68%
Current Drawdown Current decline from peak	-0.17%	-0.38%	+0.21%
Average Drawdown Average peak-to-trough decline	-4.61%	-10.61%	+6.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.32%	2.52%	-1.20%

Volatility

ACEIX vs. MIGYX - Volatility Comparison

The current volatility for Invesco Equity and Income Fund (ACEIX) is 2.05%, while Invesco Main Street Fund Class Y (MIGYX) has a volatility of 2.65%. This indicates that ACEIX experiences smaller price fluctuations and is considered to be less risky than MIGYX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ACEIX	MIGYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.05%	2.65%	-0.60%
Volatility (6M) Calculated over the trailing 6-month period	6.13%	9.86%	-3.73%
Volatility (1Y) Calculated over the trailing 1-year period	8.03%	12.20%	-4.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.11%	16.91%	-5.80%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.83%	17.90%	-5.07%

ACEIX vs. MIGYX - Expense Ratio Comparison

ACEIX has a 0.78% expense ratio, which is higher than MIGYX's 0.56% expense ratio.

Dividends

ACEIX vs. MIGYX - Dividend Comparison

ACEIX's dividend yield for the trailing twelve months is around 6.51%, less than MIGYX's 7.37% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ACEIX Invesco Equity and Income Fund	6.51%	6.87%	8.28%	6.91%	6.65%	13.74%	2.94%	5.53%	8.91%	6.73%	3.94%	5.17%
MIGYX Invesco Main Street Fund Class Y	7.37%	7.82%	6.36%	7.51%	5.01%	19.63%	3.23%	0.98%	20.13%	7.80%	3.22%	14.18%

Frequently Asked Questions

Can I hold both ACEIX and MIGYX in my portfolio?

ACEIX and MIGYX have a correlation of 0.62, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ACEIX or MIGYX?

MIGYX has higher volatility (2.65%) compared to ACEIX (2.05%). In terms of maximum drawdown, ACEIX dropped -40.08% vs MIGYX's -56.98%.

Which has better risk-adjusted returns?

ACEIX currently has the higher Sharpe Ratio (2.34 vs 1.95), 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.