BKTSX vs. MIGYX
Compare and contrast key facts about iShares Total U.S. Stock Market Index Fund Class K (BKTSX) and Invesco Main Street Fund Class Y (MIGYX).
BKTSX is a passively managed fund by iShares that tracks the performance of the Russell 3000 Index. It was launched on Aug 13, 2015. MIGYX is an actively managed fund by Invesco. It was launched on Nov 1, 1996.
Performance
BKTSX vs. MIGYX - Performance Comparison
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BKTSX vs. MIGYX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BKTSX iShares Total U.S. Stock Market Index Fund Class K | -3.96% | 17.15% | 23.83% | 26.02% | -19.05% | 25.56% | 20.82% | 31.12% | -5.37% | 21.02% |
MIGYX Invesco Main Street Fund Class Y | -6.93% | 16.31% | 23.93% | 23.33% | -20.02% | 27.65% | 14.68% | 22.67% | -8.04% | 17.04% |
Returns By Period
In the year-to-date period, BKTSX achieves a -3.96% return, which is significantly higher than MIGYX's -6.93% return. Over the past 10 years, BKTSX has outperformed MIGYX with an annualized return of 13.64%, while MIGYX has yielded a comparatively lower 10.88% annualized return.
BKTSX
- 1D
- 2.93%
- 1M
- -5.12%
- YTD
- -3.96%
- 6M
- -1.99%
- 1Y
- 17.59%
- 3Y*
- 17.88%
- 5Y*
- 10.62%
- 10Y*
- 13.64%
MIGYX
- 1D
- 2.91%
- 1M
- -5.74%
- YTD
- -6.93%
- 6M
- -5.83%
- 1Y
- 12.58%
- 3Y*
- 15.54%
- 5Y*
- 9.11%
- 10Y*
- 10.88%
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BKTSX vs. MIGYX - Expense Ratio Comparison
BKTSX has a 0.02% expense ratio, which is lower than MIGYX's 0.56% expense ratio.
Return for Risk
BKTSX vs. MIGYX — Risk / Return Rank
BKTSX
MIGYX
BKTSX vs. MIGYX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Total U.S. Stock Market Index Fund Class K (BKTSX) 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.
| BKTSX | MIGYX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.98 | 0.79 | +0.19 |
Sortino ratioReturn per unit of downside risk | 1.50 | 1.29 | +0.21 |
Omega ratioGain probability vs. loss probability | 1.23 | 1.18 | +0.04 |
Calmar ratioReturn relative to maximum drawdown | 1.50 | 0.20 | +1.30 |
Martin ratioReturn relative to average drawdown | 7.22 | 0.78 | +6.43 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| BKTSX | MIGYX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.98 | 0.79 | +0.19 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.61 | 0.55 | +0.06 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.74 | 0.62 | +0.13 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.75 | 0.43 | +0.32 |
Correlation
The correlation between BKTSX and MIGYX is 0.96, 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
BKTSX vs. MIGYX - Dividend Comparison
BKTSX's dividend yield for the trailing twelve months is around 1.18%, less than MIGYX's 8.40% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BKTSX iShares Total U.S. Stock Market Index Fund Class K | 1.18% | 1.14% | 1.27% | 1.46% | 1.64% | 1.58% | 1.51% | 2.15% | 2.49% | 2.17% | 1.54% | 0.00% |
MIGYX Invesco Main Street Fund Class Y | 8.40% | 7.82% | 6.36% | 7.51% | 5.01% | 19.63% | 3.23% | 0.98% | 20.13% | 7.80% | 3.22% | 14.18% |
Drawdowns
BKTSX vs. MIGYX - Drawdown Comparison
The maximum BKTSX drawdown since its inception was -34.97%, smaller than the maximum MIGYX drawdown of -56.98%. Use the drawdown chart below to compare losses from any high point for BKTSX and MIGYX.
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Drawdown Indicators
| BKTSX | MIGYX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -34.97% | -56.98% | +22.01% |
Max Drawdown (1Y)Largest decline over 1 year | -12.36% | -11.78% | -0.58% |
Max Drawdown (5Y)Largest decline over 5 years | -24.98% | -26.59% | +1.61% |
Max Drawdown (10Y)Largest decline over 10 years | -34.97% | -35.48% | +0.51% |
Current DrawdownCurrent decline from peak | -6.20% | -8.28% | +2.08% |
Average DrawdownAverage peak-to-trough decline | -4.59% | -10.66% | +6.07% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.58% | 4.32% | -1.74% |
Volatility
BKTSX vs. MIGYX - Volatility Comparison
iShares Total U.S. Stock Market Index Fund Class K (BKTSX) and Invesco Main Street Fund Class Y (MIGYX) have volatilities of 5.45% and 5.28%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BKTSX | MIGYX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.45% | 5.28% | +0.17% |
Volatility (6M)Calculated over the trailing 6-month period | 9.72% | 9.51% | +0.21% |
Volatility (1Y)Calculated over the trailing 1-year period | 18.56% | 18.59% | -0.03% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.38% | 16.93% | +0.45% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.40% | 17.88% | +0.52% |