ICSFX vs. MSIGX

Last updated Jun 4, 2026

ICSFX (Invesco Comstock Fund Class R6) and MSIGX (Invesco Main Street Fund) are both mutual funds - ICSFX is a Large Cap Value Equities fund tracking the Russell 1000 Value Index, while MSIGX is a Large Cap Blend Equities fund managed by Invesco. Over the past 10 years, ICSFX returned 18.75%/yr vs 11.85%/yr for MSIGX. Their correlation of 0.81 suggests significant overlap in exposure. ICSFX charges 0.44%/yr vs 0.82%/yr for MSIGX.

Performance

ICSFX vs. MSIGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Comstock Fund Class R6 (ICSFX) and Invesco Main Street Fund (MSIGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ICSFX achieves a 9.30% return, which is significantly higher than MSIGX's 6.01% return. Over the past 10 years, ICSFX has outperformed MSIGX with an annualized return of 18.75%, while MSIGX has yielded a comparatively lower 11.85% annualized return.

ICSFX

• 1D: 0.45%
• 1M: 3.12%
• YTD: 9.30%
• 6M: 10.86%
• 1Y: 24.04%
• 3Y*: 18.48%
• 5Y*: 12.10%
• 10Y*: 18.75%

MSIGX

• 1D: 0.03%
• 1M: 3.56%
• YTD: 6.01%
• 6M: 6.04%
• 1Y: 20.28%
• 3Y*: 18.12%
• 5Y*: 10.75%
• 10Y*: 11.85%

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

ICSFX vs. MSIGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ICSFX Invesco Comstock Fund Class R6	9.30%	17.60%	15.45%	12.81%	1.10%	33.86%	-0.38%	105.40%	-12.00%	18.31%
MSIGX Invesco Main Street Fund	6.01%	16.02%	23.66%	23.06%	-20.21%	27.37%	14.41%	22.49%	-8.25%	16.79%

Correlation

The correlation between ICSFX and MSIGX is 0.55, 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	0.55
Correlation (3Y) Calculated over the trailing 3-year period	0.69
Correlation (5Y) Calculated over the trailing 5-year period	0.77
Correlation (10Y) Calculated over the trailing 10-year period	0.77
Correlation (All Time) Calculated using the full available price history since Jan 3, 2013	0.81

Over the past year, the correlation between ICSFX and MSIGX has dropped to 0.55 - well below their long-term average of 0.81, suggesting their price drivers have been diverging.

Return for Risk

ICSFX vs. MSIGX — Risk / Return Rank

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

ICSFX

ICSFX Risk / Return Rank: 61
ICSFX Sharpe Ratio Rank: 61
ICSFX Sortino Ratio Rank: 62
ICSFX Omega Ratio Rank: 55
ICSFX Calmar Ratio Rank: 66
ICSFX Martin Ratio Rank: 60

MSIGX

MSIGX Risk / Return Rank: 41
MSIGX Sharpe Ratio Rank: 43
MSIGX Sortino Ratio Rank: 44
MSIGX Omega Ratio Rank: 42
MSIGX Calmar Ratio Rank: 32
MSIGX Martin Ratio Rank: 41

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.

ICSFX vs. MSIGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Comstock Fund Class R6 (ICSFX) and Invesco Main Street Fund (MSIGX). 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.

	ICSFX	MSIGX	Difference
Sharpe ratio: Return per unit of total volatility	2.31	1.92	+0.39
Sortino ratio: Return per unit of downside risk	3.32	2.78	+0.54
Omega ratio: Gain probability vs. loss probability	1.41	1.35	+0.06
Calmar ratio: Return relative to maximum drawdown	3.14	2.13	+1.01
Martin ratio: Return relative to average drawdown	11.94	8.73	+3.22
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ICSFX vs. MSIGX - Sharpe Ratio Comparison

The current ICSFX Sharpe Ratio is 2.31, which is comparable to the MSIGX Sharpe Ratio of 1.92. The chart below compares the historical Sharpe Ratios of ICSFX and MSIGX, 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

	ICSFX	MSIGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.31	1.92	+0.39
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.79	0.65	+0.14
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.87	0.67	+0.20
Sharpe Ratio (All Time) Calculated using the full available price history	0.78	0.65	+0.14

Drawdowns

ICSFX vs. MSIGX - Drawdown Comparison

The maximum ICSFX drawdown since its inception was -44.77%, smaller than the maximum MSIGX drawdown of -57.22%. Use the drawdown chart below to compare losses from any high point for ICSFX and MSIGX.

Drawdown Indicators

	ICSFX	MSIGX	Difference
Max Drawdown Largest peak-to-trough decline	-44.77%	-57.22%	+12.45%
Max Drawdown (1Y) Largest decline over 1 year	-7.98%	-10.96%	+2.98%
Max Drawdown (3Y) Largest decline over 3 years	-15.59%	-19.91%	+4.32%
Max Drawdown (5Y) Largest decline over 5 years	-17.12%	-26.73%	+9.61%
Max Drawdown (10Y) Largest decline over 10 years	-44.77%	-35.41%	-9.36%
Current Drawdown Current decline from peak	-0.24%	-0.39%	+0.15%
Average Drawdown Average peak-to-trough decline	-5.19%	-8.99%	+3.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.09%	2.56%	-0.47%

Volatility

ICSFX vs. MSIGX - Volatility Comparison

The current volatility for Invesco Comstock Fund Class R6 (ICSFX) is 2.46%, while Invesco Main Street Fund (MSIGX) has a volatility of 2.66%. This indicates that ICSFX experiences smaller price fluctuations and is considered to be less risky than MSIGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ICSFX	MSIGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.46%	2.66%	-0.20%
Volatility (6M) Calculated over the trailing 6-month period	8.03%	9.78%	-1.75%
Volatility (1Y) Calculated over the trailing 1-year period	10.85%	12.16%	-1.31%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.41%	16.90%	-1.49%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.54%	17.89%	+3.65%

ICSFX vs. MSIGX - Expense Ratio Comparison

ICSFX has a 0.44% expense ratio, which is lower than MSIGX's 0.82% expense ratio.

Dividends

ICSFX vs. MSIGX - Dividend Comparison

ICSFX's dividend yield for the trailing twelve months is around 8.45%, more than MSIGX's 7.07% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ICSFX Invesco Comstock Fund Class R6	8.45%	9.17%	10.57%	8.82%	13.45%	9.06%	2.42%	51.25%	10.53%	4.00%	7.30%	1.48%
MSIGX Invesco Main Street Fund	7.07%	7.50%	6.06%	7.40%	4.68%	19.19%	3.17%	0.89%	19.62%	7.50%	2.96%	13.79%

Frequently Asked Questions

Can I hold both ICSFX and MSIGX in my portfolio?

ICSFX and MSIGX have a correlation of 0.55, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ICSFX or MSIGX?

MSIGX has higher volatility (2.66%) compared to ICSFX (2.46%). In terms of maximum drawdown, ICSFX dropped -44.77% vs MSIGX's -57.22%.

Which has better risk-adjusted returns?

ICSFX currently has the higher Sharpe Ratio (2.31 vs 1.92), 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.