RINF vs. RBIL

Last updated Jun 4, 2026

RINF (ProShares Inflation Expectations ETF) and RBIL (F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF) are both Inflation-Protected Bonds funds - RINF tracks the FTSE 30-Year TIPS (Treasury Rate-Hedged) Index while RBIL tracks the Bloomberg US Ultrashort TIPS 1-13 Months Index. Both are passively managed. Over the past year, RINF returned 2.48% vs 4.57% for RBIL. At a 0.14 correlation, their price movements are largely independent. RINF charges 0.30%/yr vs 0.17%/yr for RBIL.

Performance

RINF vs. RBIL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares Inflation Expectations ETF (RINF) 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

In the year-to-date period, RINF achieves a 2.37% return, which is significantly lower than RBIL's 2.70% return.

RINF

• 1D: -0.07%
• 1M: 0.43%
• YTD: 2.37%
• 6M: 3.08%
• 1Y: 2.48%
• 3Y*: 4.84%
• 5Y*: 5.43%
• 10Y*: 4.69%

RBIL

• 1D: 0.06%
• 1M: 0.38%
• YTD: 2.70%
• 6M: 2.79%
• 1Y: 4.57%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

RINF vs. RBIL - Yearly Performance Comparison

	2026 (YTD)	2025
RINF ProShares Inflation Expectations ETF	2.37%	2.26%
RBIL F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF	2.70%	2.91%

Correlation

The correlation between RINF and RBIL is 0.21, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.21
Correlation (All Time) Calculated using the full available price history since Feb 26, 2025	0.14

Return for Risk

RINF vs. RBIL — Risk / Return Rank

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

RINF

RINF Risk / Return Rank: 18
RINF Sharpe Ratio Rank: 17
RINF Sortino Ratio Rank: 16
RINF Omega Ratio Rank: 16
RINF Calmar Ratio Rank: 21
RINF Martin Ratio Rank: 18

RBIL

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

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.

RINF vs. RBIL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares Inflation Expectations ETF (RINF) 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.

	RINF	RBIL	Difference
Sharpe ratio: Return per unit of total volatility	0.56	5.01	-4.46
Sortino ratio: Return per unit of downside risk	0.82	7.92	-7.10
Omega ratio: Gain probability vs. loss probability	1.10	2.39	-1.29
Calmar ratio: Return relative to maximum drawdown	0.96	17.00	-16.04
Martin ratio: Return relative to average drawdown	1.83	70.66	-68.83
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RINF vs. RBIL - Sharpe Ratio Comparison

The current RINF Sharpe Ratio is 0.56, which is lower than the RBIL Sharpe Ratio of 5.01. The chart below compares the historical Sharpe Ratios of RINF and RBIL, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	RINF	RBIL	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.56	5.01	-4.46
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.43	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.37	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.08	4.28	-4.19

Drawdowns

RINF vs. RBIL - Drawdown Comparison

The maximum RINF drawdown since its inception was -43.51%, which is greater than RBIL's maximum drawdown of -0.50%. Use the drawdown chart below to compare losses from any high point for RINF and RBIL.

Drawdown Indicators

	RINF	RBIL	Difference
Max Drawdown Largest peak-to-trough decline	-43.51%	-0.50%	-43.01%
Max Drawdown (1Y) Largest decline over 1 year	-2.60%	-0.27%	-2.33%
Max Drawdown (3Y) Largest decline over 3 years	-9.62%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-13.58%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-29.18%	—	—
Current Drawdown Current decline from peak	-0.66%	0.00%	-0.66%
Average Drawdown Average peak-to-trough decline	-16.45%	-0.06%	-16.39%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.37%	0.07%	+1.30%

Volatility

RINF vs. RBIL - Volatility Comparison

ProShares Inflation Expectations ETF (RINF) has a higher volatility of 1.19% compared to F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF (RBIL) at 0.30%. This indicates that RINF's price experiences larger fluctuations and is considered to be riskier than RBIL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RINF	RBIL	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.19%	0.30%	+0.89%
Volatility (6M) Calculated over the trailing 6-month period	2.77%	0.79%	+1.98%
Volatility (1Y) Calculated over the trailing 1-year period	4.49%	0.92%	+3.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.82%	1.05%	+11.77%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.57%	1.05%	+11.52%

RINF vs. RBIL - Expense Ratio Comparison

RINF has a 0.30% expense ratio, which is higher than RBIL's 0.17% expense ratio.

Dividends

RINF vs. RBIL - Dividend Comparison

RINF's dividend yield for the trailing twelve months is around 3.70%, less than RBIL's 4.60% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
RBIL F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF	4.60%	3.65%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
RINF ProShares Inflation Expectations ETF	3.70%	3.89%	4.68%	5.07%	1.15%	2.76%	0.82%	1.90%	2.47%	2.99%	1.09%	1.83%

Frequently Asked Questions

Can I hold both RINF and RBIL in my portfolio?

RINF and RBIL have a correlation of 0.21, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RINF or RBIL?

RINF has higher volatility (1.19%) compared to RBIL (0.30%). In terms of maximum drawdown, RINF dropped -43.51% vs RBIL's -0.50%.

Which ETF is better, RINF or RBIL?

On 1-year performance, RBIL leads with 4.57% vs 2.48% for RINF. On fees, RBIL is cheaper at 0.17% per year. On volatility, RBIL has been the lower-risk option at 0.30%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, RINF or RBIL?

Over the 1-year period, RBIL has performed better with a 4.57% return vs 2.48%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, RINF or RBIL?

RBIL is cheaper with a 0.17% expense ratio, compared with 0.30% for RINF.

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

RBIL has the higher dividend yield at 4.60%, compared with 3.70% for RINF.

What is the main difference between RINF and RBIL?

RINF tracks FTSE 30-Year TIPS (Treasury Rate-Hedged) Index, while RBIL tracks Bloomberg US Ultrashort TIPS 1-13 Months Index. They also come from different issuers: ProShares and F/m. Their fees differ too: 0.30% for RINF and 0.17% for RBIL.

Which has better risk-adjusted returns?

RBIL currently has the higher Sharpe Ratio (5.01 vs 0.56), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.