DFAAX vs. FFNYX

Last updated Apr 2, 2026

Compare and contrast key facts about DFA Global Core Plus Real Return Portfolio (DFAAX) and Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund (FFNYX).

DFAAX is managed by Dimensional. It was launched on May 5, 2021. FFNYX is a passively managed fund by Fidelity that tracks the performance of the Bloomberg US Treasury 0-5 Year TIPS Index. It was launched on Nov 4, 2025.

Performance

DFAAX vs. FFNYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DFA Global Core Plus Real Return Portfolio (DFAAX) and Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund (FFNYX). The values are adjusted to include any dividend payments, if applicable.

DFAAX vs. FFNYX - Yearly Performance Comparison

	2026 (YTD)
DFAAX DFA Global Core Plus Real Return Portfolio	-0.38%
FFNYX Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund	-0.10%

Returns By Period

DFAAX

• 1D: 0.31%
• 1M: -1.60%
• YTD: 0.04%
• 6M: -0.59%
• 1Y: 2.50%
• 3Y*: 4.88%
• 5Y*: —
• 10Y*: —

FFNYX

• 1D: 0.00%
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

DFAAX vs. FFNYX - Expense Ratio Comparison

DFAAX has a 0.29% expense ratio, which is higher than FFNYX's 0.05% expense ratio.

DFAAX

DFA Global Core Plus Real Return Portfolio

FFNYX

Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund

Return for Risk

DFAAX vs. FFNYX — Risk / Return Rank

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

DFAAX

DFAAX Risk / Return Rank: 22
DFAAX Sharpe Ratio Rank: 19
DFAAX Sortino Ratio Rank: 16
DFAAX Omega Ratio Rank: 16
DFAAX Calmar Ratio Rank: 31
DFAAX Martin Ratio Rank: 30

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.

DFAAX vs. FFNYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DFA Global Core Plus Real Return Portfolio (DFAAX) and Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund (FFNYX). 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.

	DFAAX	FFNYX	Difference
Sharpe ratio Return per unit of total volatility	0.63	—	—
Sortino ratio Return per unit of downside risk	0.88	—	—
Omega ratio Gain probability vs. loss probability	1.13	—	—
Calmar ratio Return relative to maximum drawdown	1.09	—	—
Martin ratio Return relative to average drawdown	3.96	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	DFAAX	FFNYX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.63	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.56	-0.99	+1.55

Correlation

The correlation between DFAAX and FFNYX is 0.70, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

DFAAX vs. FFNYX - Dividend Comparison

DFAAX's dividend yield for the trailing twelve months is around 3.47%, while FFNYX has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021
DFAAX DFA Global Core Plus Real Return Portfolio	3.47%	2.90%	4.09%	3.96%	2.06%	13.05%
FFNYX Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

DFAAX vs. FFNYX - Drawdown Comparison

The maximum DFAAX drawdown since its inception was -16.64%, which is greater than FFNYX's maximum drawdown of -0.69%. Use the drawdown chart below to compare losses from any high point for DFAAX and FFNYX.

Drawdown Indicators

	DFAAX	FFNYX	Difference
Max Drawdown Largest peak-to-trough decline	-16.64%	-0.69%	-15.95%
Max Drawdown (1Y) Largest decline over 1 year	-2.99%	—	—
Current Drawdown Current decline from peak	-1.80%	-0.30%	-1.50%
Average Drawdown Average peak-to-trough decline	-4.70%	-0.39%	-4.31%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.82%	—	—

Volatility

Volatility by Period

	DFAAX	FFNYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.43%	—	—
Volatility (6M) Calculated over the trailing 6-month period	2.00%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	3.70%	2.38%	+1.32%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.45%	2.38%	+6.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.45%	2.38%	+6.07%