MSIGX vs. TBCIX

Last updated Apr 1, 2026

Compare and contrast key facts about Invesco Main Street Fund (MSIGX) and T. Rowe Price Blue Chip Growth Fund I Class (TBCIX).

MSIGX is managed by Invesco. It was launched on Feb 3, 1988. TBCIX is managed by T. Rowe Price.

Performance

MSIGX vs. TBCIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Main Street Fund (MSIGX) and T. Rowe Price Blue Chip Growth Fund I Class (TBCIX). The values are adjusted to include any dividend payments, if applicable.

MSIGX vs. TBCIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MSIGX Invesco Main Street Fund	-9.61%	16.02%	23.66%	23.06%	-20.21%	27.37%	14.41%	22.49%	-8.25%	16.79%
TBCIX T. Rowe Price Blue Chip Growth Fund I Class	-14.54%	18.94%	48.73%	49.61%	-38.48%	18.30%	34.90%	30.30%	2.13%	36.68%

Returns By Period

In the year-to-date period, MSIGX achieves a -9.61% return, which is significantly higher than TBCIX's -14.54% return. Over the past 10 years, MSIGX has underperformed TBCIX with an annualized return of 10.31%, while TBCIX has yielded a comparatively higher 15.65% annualized return.

MSIGX

• 1D: -0.32%
• 1M: -9.12%
• YTD: -9.61%
• 6M: -8.53%
• 1Y: 9.67%
• 3Y*: 14.18%
• 5Y*: 8.48%
• 10Y*: 10.31%

TBCIX

• 1D: -0.35%
• 1M: -8.84%
• YTD: -14.54%
• 6M: -12.75%
• 1Y: 11.84%
• 3Y*: 24.77%
• 5Y*: 10.38%
• 10Y*: 15.65%

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

MSIGX vs. TBCIX - Expense Ratio Comparison

MSIGX has a 0.82% expense ratio, which is higher than TBCIX's 0.56% expense ratio.

MSIGX

Invesco Main Street Fund

TBCIX

T. Rowe Price Blue Chip Growth Fund I Class

Return for Risk

MSIGX vs. TBCIX — Risk / Return Rank

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

MSIGX

MSIGX Risk / Return Rank: 20
MSIGX Sharpe Ratio Rank: 26
MSIGX Sortino Ratio Rank: 30
MSIGX Omega Ratio Rank: 29
MSIGX Calmar Ratio Rank: 7
MSIGX Martin Ratio Rank: 7

TBCIX

TBCIX Risk / Return Rank: 21
TBCIX Sharpe Ratio Rank: 22
TBCIX Sortino Ratio Rank: 25
TBCIX Omega Ratio Rank: 24
TBCIX Calmar Ratio Rank: 17
TBCIX Martin Ratio Rank: 17

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.

MSIGX vs. TBCIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Main Street Fund (MSIGX) and T. Rowe Price Blue Chip Growth Fund I Class (TBCIX). 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.

	MSIGX	TBCIX	Difference
Sharpe ratio Return per unit of total volatility	0.62	0.54	+0.09
Sortino ratio Return per unit of downside risk	1.04	0.94	+0.10
Omega ratio Gain probability vs. loss probability	1.15	1.13	+0.02
Calmar ratio Return relative to maximum drawdown	0.01	0.50	-0.49
Martin ratio Return relative to average drawdown	0.05	1.75	-1.70
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MSIGX vs. TBCIX - Sharpe Ratio Comparison

The current MSIGX Sharpe Ratio is 0.62, which is comparable to the TBCIX Sharpe Ratio of 0.54. The chart below compares the historical Sharpe Ratios of MSIGX and TBCIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	MSIGX	TBCIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.62	0.54	+0.09
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.52	0.44	+0.08
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.59	0.69	-0.11
Sharpe Ratio (All Time) Calculated using the full available price history	0.62	0.66	-0.04

Correlation

The correlation between MSIGX and TBCIX is 0.88, 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

MSIGX vs. TBCIX - Dividend Comparison

MSIGX's dividend yield for the trailing twelve months is around 8.29%, more than TBCIX's 6.09% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MSIGX Invesco Main Street Fund	8.29%	7.50%	6.06%	7.40%	4.68%	19.19%	3.17%	0.89%	19.62%	7.50%	2.96%	13.79%
TBCIX T. Rowe Price Blue Chip Growth Fund I Class	6.09%	5.20%	18.28%	3.47%	5.84%	10.03%	1.18%	0.59%	2.50%	3.05%	0.81%	0.00%

Drawdowns

MSIGX vs. TBCIX - Drawdown Comparison

The maximum MSIGX drawdown since its inception was -57.22%, which is greater than TBCIX's maximum drawdown of -43.26%. Use the drawdown chart below to compare losses from any high point for MSIGX and TBCIX.

Drawdown Indicators

	MSIGX	TBCIX	Difference
Max Drawdown Largest peak-to-trough decline	-57.22%	-43.26%	-13.96%
Max Drawdown (1Y) Largest decline over 1 year	-11.78%	-16.96%	+5.18%
Max Drawdown (5Y) Largest decline over 5 years	-26.73%	-43.26%	+16.53%
Max Drawdown (10Y) Largest decline over 10 years	-35.41%	-43.26%	+7.85%
Current Drawdown Current decline from peak	-10.96%	-16.96%	+6.00%
Average Drawdown Average peak-to-trough decline	-9.03%	-8.15%	-0.88%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.31%	4.87%	-0.56%

Volatility

MSIGX vs. TBCIX - Volatility Comparison

The current volatility for Invesco Main Street Fund (MSIGX) is 4.09%, while T. Rowe Price Blue Chip Growth Fund I Class (TBCIX) has a volatility of 5.58%. This indicates that MSIGX experiences smaller price fluctuations and is considered to be less risky than TBCIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MSIGX	TBCIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.09%	5.58%	-1.49%
Volatility (6M) Calculated over the trailing 6-month period	9.04%	11.76%	-2.72%
Volatility (1Y) Calculated over the trailing 1-year period	18.35%	22.49%	-4.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.87%	23.88%	-7.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.85%	22.69%	-4.84%