FLXSX vs. VSCPX
Compare and contrast key facts about Fidelity Flex Small Cap Index Fund (FLXSX) and Vanguard Small-Cap Index Fund Institutional Plus Shares (VSCPX).
FLXSX is managed by Fidelity. It was launched on Mar 9, 2017. VSCPX is managed by Vanguard. It was launched on Dec 17, 2010.
Performance
FLXSX vs. VSCPX - Performance Comparison
Loading graphics...
FLXSX vs. VSCPX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
FLXSX Fidelity Flex Small Cap Index Fund | 0.45% | 12.02% | 11.67% | 17.11% | -20.29% | 14.84% | 20.06% | 25.69% | -11.13% | 14.28% |
VSCPX Vanguard Small-Cap Index Fund Institutional Plus Shares | 1.90% | 8.86% | 12.98% | 19.52% | -17.59% | 17.75% | 19.09% | 27.40% | -9.31% | 13.85% |
Returns By Period
In the year-to-date period, FLXSX achieves a 0.45% return, which is significantly lower than VSCPX's 1.90% return.
FLXSX
- 1D
- 3.69%
- 1M
- -6.16%
- YTD
- 0.45%
- 6M
- 2.33%
- 1Y
- 24.26%
- 3Y*
- 12.71%
- 5Y*
- 3.31%
- 10Y*
- —
VSCPX
- 1D
- 3.14%
- 1M
- -5.70%
- YTD
- 1.90%
- 6M
- 3.42%
- 1Y
- 19.31%
- 3Y*
- 13.03%
- 5Y*
- 5.36%
- 10Y*
- 10.51%
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
FLXSX vs. VSCPX - Expense Ratio Comparison
FLXSX has a 0.00% expense ratio, which is lower than VSCPX's 0.03% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Return for Risk
FLXSX vs. VSCPX — Risk / Return Rank
FLXSX
VSCPX
FLXSX vs. VSCPX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Fidelity Flex Small Cap Index Fund (FLXSX) and Vanguard Small-Cap Index Fund Institutional Plus Shares (VSCPX). 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.
| FLXSX | VSCPX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.02 | 0.91 | +0.11 |
Sortino ratioReturn per unit of downside risk | 1.54 | 1.41 | +0.14 |
Omega ratioGain probability vs. loss probability | 1.20 | 1.19 | 0.00 |
Calmar ratioReturn relative to maximum drawdown | 1.52 | 1.38 | +0.14 |
Martin ratioReturn relative to average drawdown | 5.30 | 5.96 | -0.66 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading graphics...
Sharpe Ratios by Period
| FLXSX | VSCPX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.02 | 0.91 | +0.11 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.15 | 0.26 | -0.11 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.49 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.35 | 0.50 | -0.15 |
Correlation
The correlation between FLXSX and VSCPX is 0.98, 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
FLXSX vs. VSCPX - Dividend Comparison
FLXSX has not paid dividends to shareholders, while VSCPX's dividend yield for the trailing twelve months is around 1.35%.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FLXSX Fidelity Flex Small Cap Index Fund | 0.00% | 0.00% | 1.36% | 1.49% | 1.26% | 2.74% | 1.06% | 2.86% | 2.31% | 0.77% | 0.00% | 0.00% |
VSCPX Vanguard Small-Cap Index Fund Institutional Plus Shares | 1.35% | 1.35% | 1.32% | 1.56% | 1.56% | 1.26% | 1.16% | 1.41% | 1.69% | 1.37% | 1.52% | 1.51% |
Drawdowns
FLXSX vs. VSCPX - Drawdown Comparison
The maximum FLXSX drawdown since its inception was -41.72%, roughly equal to the maximum VSCPX drawdown of -41.81%. Use the drawdown chart below to compare losses from any high point for FLXSX and VSCPX.
Loading graphics...
Drawdown Indicators
| FLXSX | VSCPX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -41.72% | -41.81% | +0.09% |
Max Drawdown (1Y)Largest decline over 1 year | -13.94% | -14.29% | +0.35% |
Max Drawdown (5Y)Largest decline over 5 years | -31.88% | -28.13% | -3.75% |
Max Drawdown (10Y)Largest decline over 10 years | — | -41.81% | — |
Current DrawdownCurrent decline from peak | -9.01% | -6.11% | -2.90% |
Average DrawdownAverage peak-to-trough decline | -10.60% | -6.55% | -4.05% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.99% | 3.32% | +0.67% |
Volatility
FLXSX vs. VSCPX - Volatility Comparison
Fidelity Flex Small Cap Index Fund (FLXSX) has a higher volatility of 8.05% compared to Vanguard Small-Cap Index Fund Institutional Plus Shares (VSCPX) at 6.81%. This indicates that FLXSX's price experiences larger fluctuations and is considered to be riskier than VSCPX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading graphics...
Volatility by Period
| FLXSX | VSCPX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.05% | 6.81% | +1.24% |
Volatility (6M)Calculated over the trailing 6-month period | 15.35% | 12.60% | +2.75% |
Volatility (1Y)Calculated over the trailing 1-year period | 23.89% | 21.79% | +2.10% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.70% | 20.74% | +1.96% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 24.10% | 21.55% | +2.55% |