ANBIX vs. FFNYX

Last updated Jun 23, 2026

ANBIX (AB Bond Inflation Strategy) and FFNYX (Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund) are both Inflation-Protected Bonds funds. Their correlation of 0.85 suggests significant overlap in exposure. ANBIX charges 0.59%/yr vs 0.05%/yr for FFNYX.

Performance

ANBIX vs. FFNYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AB Bond Inflation Strategy (ANBIX) and Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund (FFNYX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

ANBIX

• 1D: 0.19%
• 1M: -0.14%
• YTD: 0.89%
• 6M: 1.09%
• 1Y: 3.33%
• 3Y*: 4.94%
• 5Y*: 2.33%
• 10Y*: 3.56%

FFNYX

• 1D: -0.10%
• 1M: -0.20%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ANBIX vs. FFNYX - Yearly Performance Comparison

	2026 (YTD)
ANBIX AB Bond Inflation Strategy	0.32%
FFNYX Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund	0.24%

Correlation

The correlation between ANBIX and FFNYX is 0.85, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (All Time) Calculated using the full available price history since Mar 16, 2026	0.85

Return for Risk

ANBIX vs. FFNYX — Risk / Return Rank

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

ANBIX

ANBIX Risk / Return Rank: 54
ANBIX Sharpe Ratio Rank: 37
ANBIX Sortino Ratio Rank: 43
ANBIX Omega Ratio Rank: 44
ANBIX Calmar Ratio Rank: 79
ANBIX Martin Ratio Rank: 68

FFNYX

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

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.

ANBIX vs. FFNYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AB Bond Inflation Strategy (ANBIX) 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	ANBIX	FFNYX	Difference
Sharpe ratio: Return per unit of total volatility	1.65	—	—
Sortino ratio: Return per unit of downside risk	2.53	—	—
Omega ratio: Gain probability vs. loss probability	1.33	—	—
Calmar ratio: Return relative to maximum drawdown	3.36	—	—
Martin ratio: Return relative to average drawdown	12.30	—	—

Drawdowns

ANBIX vs. FFNYX - Drawdown Comparison

The maximum ANBIX drawdown since its inception was -11.56%, which is greater than FFNYX's maximum drawdown of -0.78%. Use the drawdown chart below to compare losses from any high point for ANBIX and FFNYX.

Drawdown Indicators

	ANBIX	FFNYX	Difference
Max Drawdown Largest peak-to-trough decline	-11.56%	-0.78%	-10.78%
Max Drawdown (1Y) Largest decline over 1 year	-1.05%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-2.52%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-10.85%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-11.56%	—	—
Current Drawdown Current decline from peak	-0.71%	-0.78%	+0.07%
Average Drawdown Average peak-to-trough decline	-2.19%	-0.21%	-1.98%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.29%	—	—

Volatility

Volatility by Period

	ANBIX	FFNYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.88%	—	—
Volatility (6M) Calculated over the trailing 6-month period	1.60%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	2.15%	2.00%	+0.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.49%	2.00%	+2.49%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.01%	2.00%	+2.01%

ANBIX vs. FFNYX - Expense Ratio Comparison

ANBIX has a 0.59% expense ratio, which is higher than FFNYX's 0.05% expense ratio.

Dividends

ANBIX vs. FFNYX - Dividend Comparison

ANBIX's dividend yield for the trailing twelve months is around 4.30%, more than FFNYX's 0.04% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ANBIX AB Bond Inflation Strategy	4.30%	4.93%	3.86%	4.55%	6.47%	4.70%	2.22%	3.19%	3.39%	2.05%	2.13%	1.61%
FFNYX Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund	0.04%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ANBIX and FFNYX in my portfolio?

ANBIX and FFNYX have a correlation of 0.85, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.