VITNX vs. FLCPX
VITNX (Vanguard Institutional Total Stock Market Index Fund Institutional Shares) and FLCPX (Fidelity SAI U.S. Large Cap Index Fund) are both Large Cap Blend Equities funds. Over the past 10 years, VITNX returned 15.18%/yr vs 15.67%/yr for FLCPX. With a 0.99 correlation, they move nearly in lockstep. VITNX charges 0.03%/yr vs 0.02%/yr for FLCPX.
Performance
VITNX vs. FLCPX - Performance Comparison
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Returns By Period
The year-to-date returns for both stocks are quite close, with VITNX having a 11.98% return and FLCPX slightly lower at 11.72%. Both investments have delivered pretty close results over the past 10 years, with VITNX having a 15.18% annualized return and FLCPX not far ahead at 15.67%.
VITNX
- 1D
- 0.24%
- 1M
- 5.76%
- YTD
- 11.98%
- 6M
- 11.89%
- 1Y
- 29.13%
- 3Y*
- 22.91%
- 5Y*
- 13.37%
- 10Y*
- 15.18%
FLCPX
- 1D
- 0.13%
- 1M
- 5.81%
- YTD
- 11.72%
- 6M
- 11.75%
- 1Y
- 28.98%
- 3Y*
- 22.78%
- 5Y*
- 14.29%
- 10Y*
- 15.67%
VITNX vs. FLCPX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VITNX Vanguard Institutional Total Stock Market Index Fund Institutional Shares | 11.98% | 17.16% | 25.42% | 26.01% | -19.47% | 25.76% | 20.95% | 30.86% | -5.60% | 20.52% |
FLCPX Fidelity SAI U.S. Large Cap Index Fund | 11.72% | 17.84% | 25.08% | 26.25% | -18.06% | 28.61% | 18.24% | 31.59% | -4.38% | 21.74% |
Correlation
The correlation between VITNX and FLCPX is 0.99 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.99 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.98 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.99 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.99 |
Correlation (All Time) Calculated using the full available price history since Feb 16, 2016 | 0.99 |
The correlation between VITNX and FLCPX has been stable across timeframes, ranging from 0.98 to 0.99 - a consistent structural relationship.
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Return for Risk
VITNX vs. FLCPX — Risk / Return Rank
VITNX
FLCPX
VITNX vs. FLCPX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Institutional Total Stock Market Index Fund Institutional Shares (VITNX) and Fidelity SAI U.S. Large Cap Index Fund (FLCPX). 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.
| VITNX | FLCPX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.06 | ||
| Sortino ratioReturn per unit of downside risk | -0.07 | ||
| Omega ratioGain probability vs. loss probability | 1.44 | 1.46 | -0.01 |
| Calmar ratioReturn relative to maximum drawdown | 3.38 | 3.38 | 0.00 |
| Martin ratioReturn relative to average drawdown | 15.59 | 15.75 | -0.16 |
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
| VITNX | FLCPX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.47 | 2.53 | -0.06 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.77 | 0.84 | -0.07 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.83 | 0.87 | -0.04 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.53 | 0.92 | -0.39 |
Drawdowns
VITNX vs. FLCPX - Drawdown Comparison
The maximum VITNX drawdown since its inception was -55.32%, which is greater than FLCPX's maximum drawdown of -33.87%. Use the drawdown chart below to compare losses from any high point for VITNX and FLCPX.
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Drawdown Indicators
| VITNX | FLCPX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -55.32% | -33.87% | -21.45% |
Max Drawdown (1Y)Largest decline over 1 year | -8.92% | -8.89% | -0.03% |
Max Drawdown (3Y)Largest decline over 3 years | -19.36% | -18.76% | -0.60% |
Max Drawdown (5Y)Largest decline over 5 years | -25.32% | -24.40% | -0.92% |
Max Drawdown (10Y)Largest decline over 10 years | -34.99% | -33.87% | -1.12% |
Current DrawdownCurrent decline from peak | 0.00% | 0.00% | 0.00% |
Average DrawdownAverage peak-to-trough decline | -7.35% | -4.19% | -3.16% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.93% | 1.90% | +0.03% |
Volatility
VITNX vs. FLCPX - Volatility Comparison
Vanguard Institutional Total Stock Market Index Fund Institutional Shares (VITNX) and Fidelity SAI U.S. Large Cap Index Fund (FLCPX) have volatilities of 2.94% and 2.82%, 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
| VITNX | FLCPX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.94% | 2.82% | +0.12% |
Volatility (6M)Calculated over the trailing 6-month period | 9.19% | 8.98% | +0.21% |
Volatility (1Y)Calculated over the trailing 1-year period | 12.19% | 11.86% | +0.33% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.35% | 17.06% | +0.29% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.42% | 18.16% | +0.26% |
VITNX vs. FLCPX - Expense Ratio Comparison
VITNX has a 0.03% expense ratio, which is higher than FLCPX's 0.02% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
VITNX vs. FLCPX - Dividend Comparison
VITNX's dividend yield for the trailing twelve months is around 2.23%, more than FLCPX's 0.50% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FLCPX Fidelity SAI U.S. Large Cap Index Fund | 0.50% | 0.56% | 6.11% | 7.05% | 11.23% | 10.38% | 3.93% | 1.74% | 2.18% | 1.57% | 0.76% | 0.00% |
VITNX Vanguard Institutional Total Stock Market Index Fund Institutional Shares | 2.23% | 2.63% | 4.14% | 2.41% | 6.48% | 5.37% | 11.56% | 2.90% | 3.92% | 1.89% | 2.78% | 2.28% |
Frequently Asked Questions
With a correlation of 0.99, VITNX and FLCPX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
VITNX has higher volatility (2.94%) compared to FLCPX (2.82%). In terms of maximum drawdown, VITNX dropped -55.32% vs FLCPX's -33.87%.
FLCPX currently has the higher Sharpe Ratio (2.53 vs 2.47), 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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