MAILX vs. FSGEX
Compare and contrast key facts about BlackRock International Fund of BlackRock Series, Inc. (MAILX) and Fidelity Series Global ex U.S. Index Fund (FSGEX).
MAILX is managed by BlackRock. It was launched on Oct 30, 1998. FSGEX is managed by Fidelity. It was launched on Sep 29, 2009.
Performance
MAILX vs. FSGEX - Performance Comparison
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MAILX vs. FSGEX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
MAILX BlackRock International Fund of BlackRock Series, Inc. | -4.47% | 15.60% | 0.46% | 19.67% | -24.24% | 9.32% | 21.82% | 31.77% | -21.45% | 31.87% |
FSGEX Fidelity Series Global ex U.S. Index Fund | -1.20% | 32.99% | 5.34% | 15.56% | -15.75% | 7.77% | 10.75% | 21.41% | -13.99% | 27.47% |
Returns By Period
In the year-to-date period, MAILX achieves a -4.47% return, which is significantly lower than FSGEX's -1.20% return. Over the past 10 years, MAILX has underperformed FSGEX with an annualized return of 6.75%, while FSGEX has yielded a comparatively higher 8.55% annualized return.
MAILX
- 1D
- -0.14%
- 1M
- -12.16%
- YTD
- -4.47%
- 6M
- -0.55%
- 1Y
- 9.26%
- 3Y*
- 6.50%
- 5Y*
- 0.18%
- 10Y*
- 6.75%
FSGEX
- 1D
- -0.06%
- 1M
- -11.07%
- YTD
- -1.20%
- 6M
- 3.57%
- 1Y
- 23.80%
- 3Y*
- 14.32%
- 5Y*
- 6.98%
- 10Y*
- 8.55%
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MAILX vs. FSGEX - Expense Ratio Comparison
MAILX has a 0.65% expense ratio, which is higher than FSGEX's 0.01% expense ratio.
Return for Risk
MAILX vs. FSGEX — Risk / Return Rank
MAILX
FSGEX
MAILX vs. FSGEX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for BlackRock International Fund of BlackRock Series, Inc. (MAILX) and Fidelity Series Global ex U.S. Index Fund (FSGEX). 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.
| MAILX | FSGEX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.51 | 1.43 | -0.92 |
Sortino ratioReturn per unit of downside risk | 0.78 | 1.93 | -1.14 |
Omega ratioGain probability vs. loss probability | 1.11 | 1.29 | -0.18 |
Calmar ratioReturn relative to maximum drawdown | 0.57 | 1.89 | -1.33 |
Martin ratioReturn relative to average drawdown | 2.14 | 7.46 | -5.32 |
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
| MAILX | FSGEX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.51 | 1.43 | -0.92 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.01 | 0.46 | -0.45 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.37 | 0.53 | -0.16 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.21 | 0.36 | -0.15 |
Correlation
The correlation between MAILX and FSGEX is 0.93, 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
MAILX vs. FSGEX - Dividend Comparison
MAILX's dividend yield for the trailing twelve months is around 1.88%, less than FSGEX's 3.06% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAILX BlackRock International Fund of BlackRock Series, Inc. | 1.88% | 1.79% | 0.90% | 1.08% | 1.13% | 7.30% | 0.33% | 1.11% | 1.83% | 1.39% | 1.62% | 0.65% |
FSGEX Fidelity Series Global ex U.S. Index Fund | 3.06% | 3.02% | 2.98% | 2.90% | 2.78% | 2.59% | 1.68% | 2.10% | 2.86% | 2.48% | 2.56% | 2.61% |
Drawdowns
MAILX vs. FSGEX - Drawdown Comparison
The maximum MAILX drawdown since its inception was -59.57%, which is greater than FSGEX's maximum drawdown of -34.74%. Use the drawdown chart below to compare losses from any high point for MAILX and FSGEX.
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Drawdown Indicators
| MAILX | FSGEX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -59.57% | -34.74% | -24.83% |
Max Drawdown (1Y)Largest decline over 1 year | -12.34% | -11.24% | -1.10% |
Max Drawdown (5Y)Largest decline over 5 years | -41.68% | -29.66% | -12.02% |
Max Drawdown (10Y)Largest decline over 10 years | -41.68% | -34.74% | -6.94% |
Current DrawdownCurrent decline from peak | -12.34% | -11.24% | -1.10% |
Average DrawdownAverage peak-to-trough decline | -16.22% | -8.51% | -7.71% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.26% | 2.86% | +0.40% |
Volatility
MAILX vs. FSGEX - Volatility Comparison
BlackRock International Fund of BlackRock Series, Inc. (MAILX) and Fidelity Series Global ex U.S. Index Fund (FSGEX) have volatilities of 7.08% and 7.21%, 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
| MAILX | FSGEX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.08% | 7.21% | -0.13% |
Volatility (6M)Calculated over the trailing 6-month period | 10.89% | 10.85% | +0.04% |
Volatility (1Y)Calculated over the trailing 1-year period | 16.54% | 16.09% | +0.45% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.64% | 15.14% | +2.50% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.27% | 16.12% | +2.15% |