TLH vs. TFLO

Last updated Apr 1, 2026

Compare and contrast key facts about iShares 10-20 Year Treasury Bond ETF (TLH) and iShares Treasury Floating Rate Bond ETF (TFLO).

TLH and TFLO are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. TLH is a passively managed fund by iShares that tracks the performance of the ICE U.S. Treasury 10-20 Year Bond Index. It was launched on Jan 11, 2007. TFLO is a passively managed fund by iShares that tracks the performance of the Barclays U.S. Treasury Floating Rate Index. It was launched on Feb 3, 2014. Both TLH and TFLO are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

TLH vs. TFLO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares 10-20 Year Treasury Bond ETF (TLH) and iShares Treasury Floating Rate Bond ETF (TFLO). The values are adjusted to include any dividend payments, if applicable.

TLH vs. TFLO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TLH iShares 10-20 Year Treasury Bond ETF	-0.24%	6.47%	-4.21%	4.03%	-25.24%	-5.38%	13.78%	10.11%	0.37%	4.21%
TFLO iShares Treasury Floating Rate Bond ETF	0.92%	4.22%	5.34%	5.12%	1.99%	-0.02%	0.43%	2.04%	1.76%	1.01%

Returns By Period

In the year-to-date period, TLH achieves a -0.24% return, which is significantly lower than TFLO's 0.92% return. Over the past 10 years, TLH has underperformed TFLO with an annualized return of -0.67%, while TFLO has yielded a comparatively higher 2.27% annualized return.

TLH

• 1D: 0.09%
• 1M: -3.77%
• YTD: -0.24%
• 6M: -0.12%
• 1Y: 1.31%
• 3Y*: -0.20%
• 5Y*: -3.45%
• 10Y*: -0.67%

TFLO

• 1D: 0.00%
• 1M: 0.30%
• YTD: 0.92%
• 6M: 1.98%
• 1Y: 4.08%
• 3Y*: 4.84%
• 5Y*: 3.49%
• 10Y*: 2.27%

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

TLH vs. TFLO - Expense Ratio Comparison

Both TLH and TFLO have an expense ratio of 0.15%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.

TLH

iShares 10-20 Year Treasury Bond ETF

TFLO

iShares Treasury Floating Rate Bond ETF

Return for Risk

TLH vs. TFLO — Risk / Return Rank

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

TLH

TLH Risk / Return Rank: 16
TLH Sharpe Ratio Rank: 16
TLH Sortino Ratio Rank: 14
TLH Omega Ratio Rank: 14
TLH Calmar Ratio Rank: 18
TLH Martin Ratio Rank: 17

TFLO

TFLO Risk / Return Rank: 100
TFLO Sharpe Ratio Rank: 100
TFLO Sortino Ratio Rank: 100
TFLO Omega Ratio Rank: 100
TFLO Calmar Ratio Rank: 100
TFLO Martin Ratio Rank: 100

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.

TLH vs. TFLO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares 10-20 Year Treasury Bond ETF (TLH) and iShares Treasury Floating Rate Bond ETF (TFLO). 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.

	TLH	TFLO	Difference
Sharpe ratio Return per unit of total volatility	0.14	13.83	-13.69
Sortino ratio Return per unit of downside risk	0.25	45.28	-45.02
Omega ratio Gain probability vs. loss probability	1.03	11.01	-9.98
Calmar ratio Return relative to maximum drawdown	0.25	207.06	-206.80
Martin ratio Return relative to average drawdown	0.58	735.43	-734.85
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TLH vs. TFLO - Sharpe Ratio Comparison

The current TLH Sharpe Ratio is 0.14, which is lower than the TFLO Sharpe Ratio of 13.83. The chart below compares the historical Sharpe Ratios of TLH and TFLO, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	TLH	TFLO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.14	13.83	-13.69
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.27	9.83	-10.10
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.06	4.54	-4.60
Sharpe Ratio (All Time) Calculated using the full available price history	0.28	0.96	-0.68

Correlation

The correlation between TLH and TFLO is -0.00. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.

Dividends

TLH vs. TFLO - Dividend Comparison

TLH's dividend yield for the trailing twelve months is around 4.33%, more than TFLO's 4.05% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TLH iShares 10-20 Year Treasury Bond ETF	4.33%	4.17%	4.28%	3.83%	2.78%	1.50%	2.65%	2.31%	2.17%	1.83%	1.91%	2.13%
TFLO iShares Treasury Floating Rate Bond ETF	4.05%	4.16%	5.21%	4.88%	1.68%	0.00%	0.36%	2.08%	1.65%	0.86%	0.31%	0.15%

Drawdowns

TLH vs. TFLO - Drawdown Comparison

The maximum TLH drawdown since its inception was -41.14%, which is greater than TFLO's maximum drawdown of -5.01%. Use the drawdown chart below to compare losses from any high point for TLH and TFLO.

Drawdown Indicators

	TLH	TFLO	Difference
Max Drawdown Largest peak-to-trough decline	-41.14%	-5.01%	-36.13%
Max Drawdown (1Y) Largest decline over 1 year	-7.57%	-0.02%	-7.55%
Max Drawdown (5Y) Largest decline over 5 years	-35.41%	-0.13%	-35.28%
Max Drawdown (10Y) Largest decline over 10 years	-41.14%	-0.50%	-40.64%
Current Drawdown Current decline from peak	-29.63%	0.00%	-29.63%
Average Drawdown Average peak-to-trough decline	-10.58%	-0.10%	-10.48%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.30%	0.01%	+3.29%

Volatility

TLH vs. TFLO - Volatility Comparison

iShares 10-20 Year Treasury Bond ETF (TLH) has a higher volatility of 3.25% compared to iShares Treasury Floating Rate Bond ETF (TFLO) at 0.07%. This indicates that TLH's price experiences larger fluctuations and is considered to be riskier than TFLO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TLH	TFLO	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.25%	0.07%	+3.18%
Volatility (6M) Calculated over the trailing 6-month period	5.40%	0.21%	+5.19%
Volatility (1Y) Calculated over the trailing 1-year period	9.29%	0.30%	+8.99%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.70%	0.36%	+12.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	11.19%	0.50%	+10.69%