FFNYX vs. FSPWX

Last updated Jun 4, 2026

FFNYX (Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund) and FSPWX (Fidelity SAI Inflation-Protected Bond Index Fund) are both Inflation-Protected Bonds funds from Fidelity - FFNYX tracks the Bloomberg US Treasury 0-5 Year TIPS Index while FSPWX tracks the Bloomberg U.S. Treasury Inflation Protected Securities Index. Both are passively managed. A 0.71 correlation means they provide meaningful diversification when combined. Both charge a 0.05% expense ratio.

Performance

FFNYX vs. FSPWX - 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 Fidelity SAI Inflation-Protected Bond Index Fund (FSPWX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

FFNYX

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

FSPWX

• 1D: 0.00%
• 1M: 0.20%
• YTD: 1.83%
• 6M: 1.35%
• 1Y: 5.38%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

FFNYX vs. FSPWX - Yearly Performance Comparison

	2026 (YTD)
FFNYX Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund	0.93%
FSPWX Fidelity SAI Inflation-Protected Bond Index Fund	0.73%

Correlation

The correlation between FFNYX and FSPWX is 0.71, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Mar 17, 2026	0.71

Return for Risk

FFNYX vs. FSPWX — Risk / Return Rank

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

FSPWX

FSPWX Risk / Return Rank: 36
FSPWX Sharpe Ratio Rank: 30
FSPWX Sortino Ratio Rank: 33
FSPWX Omega Ratio Rank: 30
FSPWX Calmar Ratio Rank: 49
FSPWX Martin Ratio Rank: 37

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. FSPWX - 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 Fidelity SAI Inflation-Protected Bond Index Fund (FSPWX). 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	FSPWX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	1.56	—
Sharpe Ratio (All Time) Calculated using the full available price history	2.37	1.00	+1.36

Drawdowns

FFNYX vs. FSPWX - Drawdown Comparison

The maximum FFNYX drawdown since its inception was -0.69%, smaller than the maximum FSPWX drawdown of -3.84%. Use the drawdown chart below to compare losses from any high point for FFNYX and FSPWX.

Drawdown Indicators

	FFNYX	FSPWX	Difference
Max Drawdown Largest peak-to-trough decline	-0.69%	-3.84%	+3.15%
Max Drawdown (1Y) Largest decline over 1 year	—	-1.95%	—
Current Drawdown Current decline from peak	-0.10%	0.00%	-0.10%
Average Drawdown Average peak-to-trough decline	-0.18%	-0.98%	+0.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.64%	—

Volatility

Volatility by Period

	FFNYX	FSPWX	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.92%	—
Volatility (6M) Calculated over the trailing 6-month period	—	2.28%	—
Volatility (1Y) Calculated over the trailing 1-year period	1.89%	3.35%	-1.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.89%	4.06%	-2.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.89%	4.06%	-2.17%

FFNYX vs. FSPWX - Expense Ratio Comparison

Both FFNYX and FSPWX have an expense ratio of 0.05%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.

Dividends

FFNYX vs. FSPWX - Dividend Comparison

FFNYX's dividend yield for the trailing twelve months is around 0.04%, less than FSPWX's 3.76% yield.

Position	TTM	2025	2024
FFNYX Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund	0.04%	0.00%	0.00%
FSPWX Fidelity SAI Inflation-Protected Bond Index Fund	3.76%	4.19%	0.69%

Frequently Asked Questions

Can I hold both FFNYX and FSPWX in my portfolio?

FFNYX and FSPWX have a correlation of 0.71, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.