SSEIX vs. FSMAX
SSEIX (SouthernSun U.S. Equity) and FSMAX (Fidelity Extended Market Index Fund) are both Mid Cap Blend Equities funds. Over the past 10 years, SSEIX returned 8.43%/yr vs 11.60%/yr for FSMAX. Their correlation of 0.85 means they have usually moved in the same direction. SSEIX charges 1.09%/yr vs 0.04%/yr for FSMAX.
Performance
SSEIX vs. FSMAX - Performance Comparison
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Returns By Period
The year-to-date returns for both stocks are quite close, with SSEIX having a 13.91% return and FSMAX slightly lower at 13.84%. Over the past 10 years, SSEIX has underperformed FSMAX with an annualized return of 8.43%, while FSMAX has yielded a comparatively higher 11.60% annualized return.
SSEIX
- 1D
- -0.14%
- 1M
- -1.87%
- 6M
- 5.43%
- YTD
- 13.91%
- 1Y
- 13.40%
- 3Y*
- 6.82%
- 5Y*
- 7.68%
- 10Y*
- 8.43%
- ALL TIME*
- 9.04%
FSMAX
- 1D
- 1.41%
- 1M
- -2.65%
- 6M
- 11.17%
- YTD
- 13.84%
- 1Y
- 23.61%
- 3Y*
- 15.94%
- 5Y*
- 6.17%
- 10Y*
- 11.60%
- ALL TIME*
- 12.12%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $0.00 | $0.00 | $0.00 | |
| $0.00 | $0.00 | $0.00 |
SSEIX vs. FSMAX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SSEIX SouthernSun U.S. Equity | 13.91% | 4.06% | 5.40% | 18.85% | -4.63% | 22.75% | 13.36% | 31.61% | -23.12% | 10.67% |
FSMAX Fidelity Extended Market Index Fund | 13.84% | 11.40% | 16.99% | 25.36% | -26.44% | 12.41% | 32.28% | 28.01% | -9.44% | 18.04% |
Correlation
The correlation between SSEIX and FSMAX is 0.77, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.77 |
Correlation (3Y) Balances recent behavior with more history. | 0.84 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.85 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.84 |
Correlation (All Time) Calculated using the full available price history since Apr 11, 2012 | 0.85 |
The correlation between SSEIX and FSMAX has been stable across timeframes, ranging from 0.77 to 0.85 - a consistent structural relationship.
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Return for Risk
SSEIX vs. FSMAX — Risk / Return Rank
SSEIX
FSMAX
SSEIX vs. FSMAX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for SouthernSun U.S. Equity (SSEIX) and Fidelity Extended Market Index Fund (FSMAX). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| SSEIX | FSMAX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.52 | ||
| Sortino ratioReturn per unit of downside risk | -0.65 | ||
| Omega ratioGain probability vs. loss probability | 1.12 | 1.20 | -0.09 |
| Calmar ratioReturn relative to maximum drawdown | 0.94 | 2.00 | -1.07 |
| Martin ratioReturn relative to average drawdown | 2.34 | 6.80 | -4.46 |
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Drawdowns
SSEIX vs. FSMAX - Drawdown Comparison
The maximum SSEIX drawdown since its inception was -48.45%, roughly equal to the maximum FSMAX drawdown of -50.55%. Use the drawdown chart below to compare losses from any high point for SSEIX and FSMAX.
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Drawdown Indicators
| SSEIX | FSMAX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -48.45% | -50.55% | +2.10% |
Max Drawdown (1Y)Largest decline over 1 year | -12.91% | -10.26% | -2.65% |
Max Drawdown (3Y)Largest decline over 3 years | -27.10% | -26.82% | -0.28% |
Max Drawdown (5Y)Largest decline over 5 years | -27.10% | -36.31% | +9.21% |
Max Drawdown (10Y)Largest decline over 10 years | -48.45% | -50.55% | +2.10% |
Current DrawdownCurrent decline from peak | -3.28% | -3.77% | +0.49% |
Average DrawdownAverage peak-to-trough decline | -7.45% | -12.06% | +4.61% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.16% | 3.02% | +2.14% |
Volatility
SSEIX vs. FSMAX - Volatility Comparison
SouthernSun U.S. Equity (SSEIX) has a higher volatility of 4.15% compared to Fidelity Extended Market Index Fund (FSMAX) at 3.90%. This indicates that SSEIX's price experiences larger fluctuations and is considered to be riskier than FSMAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SSEIX | FSMAX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.15% | 3.90% | +0.25% |
Volatility (6M)Calculated over the trailing 6-month period | 13.39% | 13.31% | +0.08% |
Volatility (1Y)Calculated over the trailing 1-year period | 19.18% | 17.80% | +1.38% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 20.46% | 22.39% | -1.93% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.62% | 30.22% | -7.60% |
SSEIX vs. FSMAX - Expense Ratio Comparison
SSEIX has a 1.09% expense ratio, which is higher than FSMAX's 0.04% expense ratio.
Dividends
SSEIX vs. FSMAX - Dividend Comparison
SSEIX's dividend yield for the trailing twelve months is around 6.35%, more than FSMAX's 0.50% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FSMAX Fidelity Extended Market Index Fund | 0.50% | 0.57% | 0.48% | 1.17% | 1.90% | 7.49% | 2.14% | 4.30% | 6.09% | 5.44% | 4.85% | 6.34% |
SSEIX SouthernSun U.S. Equity | 6.35% | 7.24% | 12.10% | 12.31% | 19.39% | 14.36% | 0.62% | 1.15% | 7.94% | 0.33% | 0.38% | 5.00% |
Frequently Asked Questions
SSEIX and FSMAX have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SSEIX has higher volatility (4.15%) compared to FSMAX (3.90%). In terms of maximum drawdown, SSEIX dropped -48.45% vs FSMAX's -50.55%.
FSMAX currently has the higher Sharpe Ratio (1.16 vs 0.63), 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.
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