FFNYX vs. SEIAX

Last updated Apr 2, 2026

Compare and contrast key facts about Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund (FFNYX) and SEI Institutional Investments Trust Multi-Asset Real Return Fund (SEIAX).

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. SEIAX is managed by SEI. It was launched on Jul 28, 2011.

Performance

FFNYX vs. SEIAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund (FFNYX) and SEI Institutional Investments Trust Multi-Asset Real Return Fund (SEIAX). The values are adjusted to include any dividend payments, if applicable.

FFNYX vs. SEIAX - Yearly Performance Comparison

	2026 (YTD)
FFNYX Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund	-0.10%
SEIAX SEI Institutional Investments Trust Multi-Asset Real Return Fund	0.88%

Returns By Period

FFNYX

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

SEIAX

• 1D: -0.37%
• 1M: 1.77%
• YTD: 8.91%
• 6M: 10.76%
• 1Y: 11.36%
• 3Y*: 7.69%
• 5Y*: 7.45%
• 10Y*: 4.63%

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

FFNYX vs. SEIAX - Expense Ratio Comparison

FFNYX has a 0.05% expense ratio, which is lower than SEIAX's 0.21% 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%.

SEIAX

SEI Institutional Investments Trust Multi-Asset Real Return Fund

FFNYX

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

Return for Risk

FFNYX vs. SEIAX — Risk / Return Rank

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

SEIAX

SEIAX Risk / Return Rank: 92
SEIAX Sharpe Ratio Rank: 93
SEIAX Sortino Ratio Rank: 94
SEIAX Omega Ratio Rank: 90
SEIAX Calmar Ratio Rank: 96
SEIAX Martin Ratio Rank: 88

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.

FFNYX vs. SEIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund (FFNYX) and SEI Institutional Investments Trust Multi-Asset Real Return Fund (SEIAX). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	FFNYX	SEIAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	2.15	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	1.35	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.89	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.99	0.47	-1.46

Correlation

The correlation between FFNYX and SEIAX 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

FFNYX vs. SEIAX - Dividend Comparison

FFNYX has not paid dividends to shareholders, while SEIAX's dividend yield for the trailing twelve months is around 2.70%.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FFNYX Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SEIAX SEI Institutional Investments Trust Multi-Asset Real Return Fund	2.70%	2.94%	5.16%	3.77%	13.78%	10.42%	2.34%	2.13%	3.63%	1.57%	1.73%	1.01%

Drawdowns

FFNYX vs. SEIAX - Drawdown Comparison

The maximum FFNYX drawdown since its inception was -0.69%, smaller than the maximum SEIAX drawdown of -20.97%. Use the drawdown chart below to compare losses from any high point for FFNYX and SEIAX.

Drawdown Indicators

	FFNYX	SEIAX	Difference
Max Drawdown Largest peak-to-trough decline	-0.69%	-20.97%	+20.28%
Max Drawdown (1Y) Largest decline over 1 year	—	-2.95%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-7.67%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-13.20%	—
Current Drawdown Current decline from peak	-0.30%	-0.37%	+0.07%
Average Drawdown Average peak-to-trough decline	-0.39%	-7.16%	+6.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	1.13%	—

Volatility

Volatility by Period

	FFNYX	SEIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	2.10%	—
Volatility (6M) Calculated over the trailing 6-month period	—	3.93%	—
Volatility (1Y) Calculated over the trailing 1-year period	2.38%	5.25%	-2.87%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.38%	5.53%	-3.15%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.38%	5.19%	-2.81%