LEMB vs. TBF
LEMB (iShares J.P. Morgan EM Local Currency Bond ETF) and TBF (ProShares Short 20+ Year Treasury) are both exchange-traded funds - LEMB is a Emerging Markets Bonds fund tracking the J.P. Morgan GBI-EM Global 15 cap 4.5 floor, while TBF is a Inverse Bonds fund tracking the U.S. Treasury 20+ Year Index (-100%). Both are passively managed. Over the past 10 years, LEMB returned 1.37%/yr vs 2.77%/yr for TBF. At a correlation of -0.08, they often move in opposite directions. LEMB charges 0.30%/yr vs 0.94%/yr for TBF.
Performance
LEMB vs. TBF - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, LEMB achieves a 1.19% return, which is significantly lower than TBF's 2.38% return. Over the past 10 years, LEMB has underperformed TBF with an annualized return of 1.37%, while TBF has yielded a comparatively higher 2.77% annualized return.
LEMB
- 1D
- -0.57%
- 1M
- 1.13%
- YTD
- 1.19%
- 6M
- 2.18%
- 1Y
- 9.81%
- 3Y*
- 6.09%
- 5Y*
- 0.59%
- 10Y*
- 1.37%
TBF
- 1D
- 0.49%
- 1M
- -0.32%
- YTD
- 2.38%
- 6M
- 4.57%
- 1Y
- 0.68%
- 3Y*
- 7.99%
- 5Y*
- 10.00%
- 10Y*
- 2.77%
LEMB vs. TBF - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
LEMB iShares J.P. Morgan EM Local Currency Bond ETF | 1.19% | 18.02% | -1.72% | 7.23% | -10.74% | -9.92% | 3.10% | 6.40% | -7.49% | 12.49% |
TBF ProShares Short 20+ Year Treasury | 2.38% | 1.27% | 16.33% | 2.43% | 42.37% | 1.33% | -19.35% | -10.96% | 3.26% | -8.46% |
Correlation
The correlation between LEMB and TBF is -0.40, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.40 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.38 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.33 |
Correlation (10Y) Calculated over the trailing 10-year period | -0.17 |
Correlation (All Time) Calculated using the full available price history since Oct 21, 2011 | -0.08 |
Over the past year, the inverse relationship between LEMB and TBF has strengthened: their correlation has moved from -0.08 to -0.40, meaning they now move in opposite directions more often than their long-term average.
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
LEMB vs. TBF — Risk / Return Rank
LEMB
TBF
LEMB vs. TBF - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares J.P. Morgan EM Local Currency Bond ETF (LEMB) and ProShares Short 20+ Year Treasury (TBF). 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.
| LEMB | TBF | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.44 | ||
| Sortino ratioReturn per unit of downside risk | +1.94 | ||
| Omega ratioGain probability vs. loss probability | 1.29 | 1.02 | +0.27 |
| Calmar ratioReturn relative to maximum drawdown | 1.64 | 0.10 | +1.55 |
| Martin ratioReturn relative to average drawdown | 5.58 | 0.21 | +5.37 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| LEMB | TBF | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.51 | 0.07 | +1.44 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.07 | 0.64 | -0.57 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.15 | 0.19 | -0.04 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.05 | -0.21 | +0.26 |
Drawdowns
LEMB vs. TBF - Drawdown Comparison
The maximum LEMB drawdown since its inception was -30.82%, smaller than the maximum TBF drawdown of -70.40%. Use the drawdown chart below to compare losses from any high point for LEMB and TBF.
Loading charts...
Drawdown Indicators
| LEMB | TBF | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -30.82% | -70.40% | +39.58% |
Max Drawdown (1Y)Largest decline over 1 year | -6.00% | -7.23% | +1.23% |
Max Drawdown (3Y)Largest decline over 3 years | -10.09% | -17.79% | +7.70% |
Max Drawdown (5Y)Largest decline over 5 years | -25.29% | -17.79% | -7.50% |
Max Drawdown (10Y)Largest decline over 10 years | -29.09% | -38.39% | +9.30% |
Current DrawdownCurrent decline from peak | -4.87% | -43.40% | +38.53% |
Average DrawdownAverage peak-to-trough decline | -12.74% | -47.43% | +34.69% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.76% | 3.27% | -1.51% |
Volatility
LEMB vs. TBF - Volatility Comparison
The current volatility for iShares J.P. Morgan EM Local Currency Bond ETF (LEMB) is 2.09%, while ProShares Short 20+ Year Treasury (TBF) has a volatility of 2.80%. This indicates that LEMB experiences smaller price fluctuations and is considered to be less risky than TBF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| LEMB | TBF | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.09% | 2.80% | -0.71% |
Volatility (6M)Calculated over the trailing 6-month period | 5.34% | 6.42% | -1.08% |
Volatility (1Y)Calculated over the trailing 1-year period | 6.54% | 9.63% | -3.09% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 8.24% | 15.72% | -7.48% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 9.29% | 14.52% | -5.23% |
LEMB vs. TBF - Expense Ratio Comparison
LEMB has a 0.30% expense ratio, which is lower than TBF's 0.94% expense ratio.
Dividends
LEMB vs. TBF - Dividend Comparison
LEMB's dividend yield for the trailing twelve months is around 2.41%, less than TBF's 2.84% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
LEMB iShares J.P. Morgan EM Local Currency Bond ETF | 2.41% | 2.44% | 0.00% | 1.34% | 0.86% | 3.89% | 0.00% | 4.39% | 3.46% | 0.00% | 0.00% | 0.64% |
TBF ProShares Short 20+ Year Treasury | 2.84% | 3.39% | 4.06% | 4.99% | 0.36% | 0.00% | 0.22% | 1.68% | 0.88% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
LEMB and TBF have a correlation of -0.40, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
TBF has higher volatility (2.80%) compared to LEMB (2.09%). In terms of maximum drawdown, LEMB dropped -30.82% vs TBF's -70.40%.
On 10-year performance, TBF leads with 2.77% vs 1.37% for LEMB. On fees, LEMB is cheaper at 0.30% per year. On volatility, LEMB has been the lower-risk option at 2.09%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, TBF has performed better with a 2.77% return vs 1.37%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
LEMB is cheaper with a 0.30% expense ratio, compared with 0.94% for TBF.
TBF has the higher dividend yield at 2.84%, compared with 2.41% for LEMB.
LEMB is categorized as Emerging Markets Bonds, while TBF is Inverse Bonds. LEMB tracks J.P. Morgan GBI-EM Global 15 cap 4.5 floor, while TBF tracks U.S. Treasury 20+ Year Index (-100%). They also come from different issuers: iShares and ProShares. Their fees differ too: 0.30% for LEMB and 0.94% for TBF.
LEMB currently has the higher Sharpe Ratio (1.51 vs 0.07), 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.
Find the right allocation for LEMB and TBF
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer