HYGI vs. RBIL

Last updated Aug 2, 2026

HYGI (iShares Inflation Hedged High Yield Bond ETF) and RBIL (F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF) are both Inflation-Protected Bonds funds - HYGI tracks the BlackRock Inflation Hedged High Yield Bond Index - Benchmark TR Gross while RBIL tracks the Bloomberg US Ultrashort TIPS 1-13 Months Index. Both are passively managed. Their -0.03 correlation means they have often moved in opposite directions in the past. HYGI charges 0.52%/yr vs 0.17%/yr for RBIL.

Performance

HYGI vs. RBIL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Inflation Hedged High Yield Bond ETF (HYGI) and F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF (RBIL). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

HYGI

• 1D: —
• 1M: —
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: —

RBIL

• 1D: -0.02%
• 1M: 0.26%
• 6M: 2.32%
• YTD: 2.70%
• 1Y: 3.94%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 3.91%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
RBIL F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF	$1.12M	$1.89M	$2.34M

HYGI vs. RBIL - Yearly Performance Comparison

	2026 (YTD)	2025
HYGI iShares Inflation Hedged High Yield Bond ETF	0.00%	3.95%
RBIL F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF	2.70%	2.85%

Correlation

The correlation between HYGI and RBIL is -0.01, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	-0.01
Correlation (All Time) Calculated using the full available price history since Feb 25, 2025	-0.03

Return for Risk

HYGI vs. RBIL — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

HYGI

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

RBIL

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

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

HYGI vs. RBIL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Inflation Hedged High Yield Bond ETF (HYGI) and F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF (RBIL). 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.

	HYGI	RBIL	Difference
Sharpe ratio: Return per unit of total volatility	—	4.23	—
Sortino ratio: Return per unit of downside risk	—	6.54	—
Omega ratio: Gain probability vs. loss probability	—	2.09	—
Calmar ratio: Return relative to maximum drawdown	—	7.24	—
Martin ratio: Return relative to average drawdown	—	29.66	—

Drawdowns

Drawdown Indicators

	HYGI	RBIL	Difference
Max Drawdown Largest peak-to-trough decline	—	-0.56%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-0.56%	—
Current Drawdown Current decline from peak	—	-0.13%	—
Average Drawdown Average peak-to-trough decline	—	-0.08%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.14%	—

Volatility

Volatility by Period

	HYGI	RBIL	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.31%	—
Volatility (6M) Calculated over the trailing 6-month period	—	0.89%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	0.97%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	1.06%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	1.06%	—

HYGI vs. RBIL - Expense Ratio Comparison

HYGI has a 0.52% expense ratio, which is higher than RBIL's 0.17% expense ratio.

Dividends

HYGI vs. RBIL - Dividend Comparison

HYGI has not paid dividends to shareholders, while RBIL's dividend yield for the trailing twelve months is around 4.16%.

Position	TTM	2025	2024	2023	2022
HYGI iShares Inflation Hedged High Yield Bond ETF	0.50%	3.41%	6.08%	6.22%	3.19%
RBIL F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF	4.16%	3.65%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both HYGI and RBIL in my portfolio?

HYGI and RBIL have a correlation of -0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, HYGI or RBIL?

On fees, RBIL is cheaper at 0.17% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, HYGI or RBIL?

RBIL is cheaper with a 0.17% expense ratio, compared with 0.52% for HYGI.

Which ETF pays a higher dividend yield, HYGI or RBIL?

RBIL has the higher dividend yield at 4.16%, compared with 0.50% for HYGI.

What is the main difference between HYGI and RBIL?

HYGI tracks BlackRock Inflation Hedged High Yield Bond Index - Benchmark TR Gross, while RBIL tracks Bloomberg US Ultrashort TIPS 1-13 Months Index. They also come from different issuers: iShares and F/m. Their fees differ too: 0.52% for HYGI and 0.17% for RBIL.