FIDJX vs. VSTSX

Last updated Apr 1, 2026

Compare and contrast key facts about Fidelity SAI Sustainable Sector Fund (FIDJX) and Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX).

FIDJX is an actively managed fund by Fidelity. It was launched on Apr 14, 2022. VSTSX is managed by Vanguard. It was launched on Jun 27, 2016.

Performance

FIDJX vs. VSTSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity SAI Sustainable Sector Fund (FIDJX) and Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX). The values are adjusted to include any dividend payments, if applicable.

FIDJX vs. VSTSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
FIDJX Fidelity SAI Sustainable Sector Fund	-5.40%	17.55%	23.85%	31.66%	-10.52%
VSTSX Vanguard Total Stock Market Index Fund Institutional Select Shares	-6.74%	17.16%	23.27%	26.54%	-10.11%

Returns By Period

In the year-to-date period, FIDJX achieves a -5.40% return, which is significantly higher than VSTSX's -6.74% return.

FIDJX

• 1D: -0.65%
• 1M: -7.46%
• YTD: -5.40%
• 6M: -1.81%
• 1Y: 18.87%
• 3Y*: 18.07%
• 5Y*: —
• 10Y*: —

VSTSX

• 1D: -0.46%
• 1M: -7.71%
• YTD: -6.74%
• 6M: -4.45%
• 1Y: 14.80%
• 3Y*: 16.73%
• 5Y*: 10.15%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

FIDJX vs. VSTSX - Expense Ratio Comparison

FIDJX has a 0.44% expense ratio, which is higher than VSTSX's 0.01% expense ratio.

FIDJX

Fidelity SAI Sustainable Sector Fund

VSTSX

Vanguard Total Stock Market Index Fund Institutional Select Shares

Return for Risk

FIDJX vs. VSTSX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

FIDJX

FIDJX Risk / Return Rank: 60
FIDJX Sharpe Ratio Rank: 55
FIDJX Sortino Ratio Rank: 59
FIDJX Omega Ratio Rank: 60
FIDJX Calmar Ratio Rank: 54
FIDJX Martin Ratio Rank: 70

VSTSX

VSTSX Risk / Return Rank: 46
VSTSX Sharpe Ratio Rank: 41
VSTSX Sortino Ratio Rank: 45
VSTSX Omega Ratio Rank: 49
VSTSX Calmar Ratio Rank: 41
VSTSX Martin Ratio Rank: 53

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

FIDJX vs. VSTSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity SAI Sustainable Sector Fund (FIDJX) and Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX). 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.

	FIDJX	VSTSX	Difference
Sharpe ratio Return per unit of total volatility	1.05	0.84	+0.21
Sortino ratio Return per unit of downside risk	1.57	1.30	+0.27
Omega ratio Gain probability vs. loss probability	1.24	1.20	+0.04
Calmar ratio Return relative to maximum drawdown	1.32	1.05	+0.27
Martin ratio Return relative to average drawdown	6.63	5.10	+1.53
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FIDJX vs. VSTSX - Sharpe Ratio Comparison

The current FIDJX Sharpe Ratio is 1.05, which is comparable to the VSTSX Sharpe Ratio of 0.84. The chart below compares the historical Sharpe Ratios of FIDJX and VSTSX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	FIDJX	VSTSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.05	0.84	+0.21
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.59	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.72	0.70	+0.03

Correlation

The correlation between FIDJX and VSTSX is 0.99, 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

FIDJX vs. VSTSX - Dividend Comparison

FIDJX's dividend yield for the trailing twelve months is around 0.64%, less than VSTSX's 1.23% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FIDJX Fidelity SAI Sustainable Sector Fund	0.64%	0.60%	1.74%	0.52%	0.44%	0.00%	0.00%	0.00%	0.00%	0.00%
VSTSX Vanguard Total Stock Market Index Fund Institutional Select Shares	1.23%	1.13%	1.27%	1.43%	1.67%	1.23%	1.44%	1.79%	2.07%	1.74%

Drawdowns

FIDJX vs. VSTSX - Drawdown Comparison

The maximum FIDJX drawdown since its inception was -20.43%, smaller than the maximum VSTSX drawdown of -34.97%. Use the drawdown chart below to compare losses from any high point for FIDJX and VSTSX.

Drawdown Indicators

	FIDJX	VSTSX	Difference
Max Drawdown Largest peak-to-trough decline	-20.43%	-34.97%	+14.54%
Max Drawdown (1Y) Largest decline over 1 year	-12.22%	-12.41%	+0.19%
Max Drawdown (5Y) Largest decline over 5 years	—	-25.35%	—
Current Drawdown Current decline from peak	-8.63%	-8.92%	+0.29%
Average Drawdown Average peak-to-trough decline	-3.67%	-4.97%	+1.30%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.48%	2.56%	-0.08%

Volatility

FIDJX vs. VSTSX - Volatility Comparison

Fidelity SAI Sustainable Sector Fund (FIDJX) has a higher volatility of 4.80% compared to Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX) at 4.40%. This indicates that FIDJX's price experiences larger fluctuations and is considered to be riskier than VSTSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FIDJX	VSTSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.80%	4.40%	+0.40%
Volatility (6M) Calculated over the trailing 6-month period	9.82%	9.33%	+0.49%
Volatility (1Y) Calculated over the trailing 1-year period	18.56%	18.42%	+0.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.27%	17.33%	+0.94%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.27%	18.84%	-0.57%