FDFIX vs. AFLIX

Last updated Apr 2, 2026

Compare and contrast key facts about Fidelity Flex 500 Index Fund (FDFIX) and Anfield Universal Fixed Income Fund (AFLIX).

FDFIX is managed by Fidelity. It was launched on Mar 9, 2017. AFLIX is managed by Anfield. It was launched on Jun 27, 2013.

Performance

FDFIX vs. AFLIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Flex 500 Index Fund (FDFIX) and Anfield Universal Fixed Income Fund (AFLIX). The values are adjusted to include any dividend payments, if applicable.

FDFIX vs. AFLIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FDFIX Fidelity Flex 500 Index Fund	-4.60%	17.59%	25.06%	26.27%	-18.10%	28.69%	18.46%	31.47%	-4.45%	10.75%
AFLIX Anfield Universal Fixed Income Fund	-0.23%	5.99%	5.51%	7.75%	-5.69%	1.66%	0.58%	1.56%	1.70%	1.85%

Returns By Period

In the year-to-date period, FDFIX achieves a -4.60% return, which is significantly lower than AFLIX's -0.23% return.

FDFIX

• 1D: 2.89%
• 1M: -4.99%
• YTD: -4.60%
• 6M: -2.56%
• 1Y: 16.75%
• 3Y*: 18.13%
• 5Y*: 11.69%
• 10Y*: —

AFLIX

• 1D: 0.17%
• 1M: -1.06%
• YTD: -0.23%
• 6M: 1.26%
• 1Y: 4.69%
• 3Y*: 5.83%
• 5Y*: 2.86%
• 10Y*: —

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

FDFIX vs. AFLIX - Expense Ratio Comparison

FDFIX has a 0.00% expense ratio, which is lower than AFLIX's 1.39% expense ratio.

AFLIX

Anfield Universal Fixed Income Fund

FDFIX

Fidelity Flex 500 Index Fund

Return for Risk

FDFIX vs. AFLIX — Risk / Return Rank

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

FDFIX

FDFIX Risk / Return Rank: 52
FDFIX Sharpe Ratio Rank: 45
FDFIX Sortino Ratio Rank: 50
FDFIX Omega Ratio Rank: 53
FDFIX Calmar Ratio Rank: 51
FDFIX Martin Ratio Rank: 63

AFLIX

AFLIX Risk / Return Rank: 97
AFLIX Sharpe Ratio Rank: 98
AFLIX Sortino Ratio Rank: 98
AFLIX Omega Ratio Rank: 98
AFLIX Calmar Ratio Rank: 96
AFLIX Martin Ratio Rank: 96

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.

FDFIX vs. AFLIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Flex 500 Index Fund (FDFIX) and Anfield Universal Fixed Income Fund (AFLIX). 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.

	FDFIX	AFLIX	Difference
Sharpe ratio Return per unit of total volatility	0.94	2.99	-2.05
Sortino ratio Return per unit of downside risk	1.45	4.20	-2.75
Omega ratio Gain probability vs. loss probability	1.22	1.81	-0.59
Calmar ratio Return relative to maximum drawdown	1.28	3.48	-2.20
Martin ratio Return relative to average drawdown	6.06	14.84	-8.78
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FDFIX vs. AFLIX - Sharpe Ratio Comparison

The current FDFIX Sharpe Ratio is 0.94, which is lower than the AFLIX Sharpe Ratio of 2.99. The chart below compares the historical Sharpe Ratios of FDFIX and AFLIX, 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

	FDFIX	AFLIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.94	2.99	-2.05
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.69	1.44	-0.75
Sharpe Ratio (All Time) Calculated using the full available price history	0.73	0.98	-0.25

Correlation

The correlation between FDFIX and AFLIX is 0.20, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

FDFIX vs. AFLIX - Dividend Comparison

FDFIX's dividend yield for the trailing twelve months is around 1.17%, less than AFLIX's 2.74% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FDFIX Fidelity Flex 500 Index Fund	1.17%	1.11%	1.26%	1.48%	1.70%	1.27%	1.52%	1.78%	2.16%	0.50%
AFLIX Anfield Universal Fixed Income Fund	2.74%	3.15%	5.97%	5.31%	4.13%	2.40%	4.51%	2.88%	2.92%	1.34%

Drawdowns

FDFIX vs. AFLIX - Drawdown Comparison

The maximum FDFIX drawdown since its inception was -33.77%, which is greater than AFLIX's maximum drawdown of -9.43%. Use the drawdown chart below to compare losses from any high point for FDFIX and AFLIX.

Drawdown Indicators

	FDFIX	AFLIX	Difference
Max Drawdown Largest peak-to-trough decline	-33.77%	-9.43%	-24.34%
Max Drawdown (1Y) Largest decline over 1 year	-12.13%	-1.38%	-10.75%
Max Drawdown (5Y) Largest decline over 5 years	-24.51%	-8.55%	-15.96%
Current Drawdown Current decline from peak	-6.36%	-1.15%	-5.21%
Average Drawdown Average peak-to-trough decline	-4.65%	-1.65%	-3.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.57%	0.32%	+2.25%

Volatility

FDFIX vs. AFLIX - Volatility Comparison

Fidelity Flex 500 Index Fund (FDFIX) has a higher volatility of 5.30% compared to Anfield Universal Fixed Income Fund (AFLIX) at 0.68%. This indicates that FDFIX's price experiences larger fluctuations and is considered to be riskier than AFLIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FDFIX	AFLIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.30%	0.68%	+4.62%
Volatility (6M) Calculated over the trailing 6-month period	9.58%	0.98%	+8.60%
Volatility (1Y) Calculated over the trailing 1-year period	18.38%	1.58%	+16.80%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.96%	1.99%	+14.97%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.69%	2.34%	+16.35%