SHY vs. PGHY
SHY (iShares 1-3 Year Treasury Bond ETF) and PGHY (Invesco Global Short Term High Yield Bond ETF) are both exchange-traded funds - SHY is a Government Bonds fund tracking the ICE US Treasury 1-3 Year Index, while PGHY is a High Yield Bonds fund tracking the DB Global Short Maturity High Yield Bond Index. Both are passively managed. Over the past 10 years, SHY returned 1.65%/yr vs 4.39%/yr for PGHY. At a 0.13 correlation, their price movements are largely independent. SHY charges 0.15%/yr vs 0.35%/yr for PGHY.
Performance
SHY vs. PGHY - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, SHY achieves a 0.55% return, which is significantly lower than PGHY's 2.49% return. Over the past 10 years, SHY has underperformed PGHY with an annualized return of 1.65%, while PGHY has yielded a comparatively higher 4.39% annualized return.
SHY
- 1D
- -0.02%
- 1M
- 0.19%
- YTD
- 0.55%
- 6M
- 0.80%
- 1Y
- 3.29%
- 3Y*
- 4.15%
- 5Y*
- 1.74%
- 10Y*
- 1.65%
PGHY
- 1D
- -0.15%
- 1M
- 0.18%
- YTD
- 2.49%
- 6M
- 2.88%
- 1Y
- 7.65%
- 3Y*
- 8.84%
- 5Y*
- 4.53%
- 10Y*
- 4.39%
SHY vs. PGHY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SHY iShares 1-3 Year Treasury Bond ETF | 0.55% | 4.95% | 3.92% | 4.16% | -3.88% | -0.71% | 3.03% | 3.38% | 1.46% | 0.26% |
PGHY Invesco Global Short Term High Yield Bond ETF | 2.49% | 8.88% | 8.39% | 10.15% | -5.50% | 1.22% | 3.04% | 5.87% | 0.38% | 2.97% |
Correlation
The correlation between SHY and PGHY is 0.34, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.34 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.34 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.29 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.18 |
Correlation (All Time) Calculated using the full available price history since Jun 21, 2013 | 0.13 |
Over the past year, SHY and PGHY have become more correlated (0.34) than their long-term average of 0.13, meaning their price movements have been converging.
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
SHY vs. PGHY — Risk / Return Rank
SHY
PGHY
SHY vs. PGHY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares 1-3 Year Treasury Bond ETF (SHY) and Invesco Global Short Term High Yield Bond ETF (PGHY). 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.
| SHY | PGHY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.97 | ||
| Sortino ratioReturn per unit of downside risk | +1.73 | ||
| Omega ratioGain probability vs. loss probability | 1.50 | 1.26 | +0.23 |
| Calmar ratioReturn relative to maximum drawdown | 3.64 | 2.46 | +1.18 |
| Martin ratioReturn relative to average drawdown | 14.45 | 9.42 | +5.03 |
Loading charts...
Drawdowns
SHY vs. PGHY - Drawdown Comparison
The maximum SHY drawdown since its inception was -5.71%, smaller than the maximum PGHY drawdown of -20.50%. Use the drawdown chart below to compare losses from any high point for SHY and PGHY.
Loading charts...
Drawdown Indicators
| SHY | PGHY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -5.71% | -20.50% | +14.79% |
Max Drawdown (1Y)Largest decline over 1 year | -0.89% | -3.04% | +2.15% |
Max Drawdown (3Y)Largest decline over 3 years | -0.97% | -5.03% | +4.06% |
Max Drawdown (5Y)Largest decline over 5 years | -5.71% | -9.42% | +3.71% |
Max Drawdown (10Y)Largest decline over 10 years | -5.71% | -20.50% | +14.79% |
Current DrawdownCurrent decline from peak | -0.18% | -0.50% | +0.32% |
Average DrawdownAverage peak-to-trough decline | -0.52% | -1.64% | +1.12% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.22% | 0.79% | -0.57% |
Volatility
SHY vs. PGHY - Volatility Comparison
The current volatility for iShares 1-3 Year Treasury Bond ETF (SHY) is 0.40%, while Invesco Global Short Term High Yield Bond ETF (PGHY) has a volatility of 2.06%. This indicates that SHY experiences smaller price fluctuations and is considered to be less risky than PGHY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| SHY | PGHY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.40% | 2.06% | -1.66% |
Volatility (6M)Calculated over the trailing 6-month period | 0.95% | 3.81% | -2.86% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.33% | 5.11% | -3.78% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 1.99% | 5.46% | -3.47% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 1.57% | 7.04% | -5.47% |
SHY vs. PGHY - Expense Ratio Comparison
SHY has a 0.15% expense ratio, which is lower than PGHY's 0.35% expense ratio.
Dividends
SHY vs. PGHY - Dividend Comparison
SHY's dividend yield for the trailing twelve months is around 3.68%, less than PGHY's 7.09% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PGHY Invesco Global Short Term High Yield Bond ETF | 7.09% | 7.24% | 7.49% | 7.87% | 5.12% | 5.17% | 5.45% | 5.32% | 5.45% | 5.52% | 6.26% | 4.60% |
SHY iShares 1-3 Year Treasury Bond ETF | 3.68% | 3.81% | 3.92% | 2.99% | 1.30% | 0.26% | 0.94% | 2.12% | 1.72% | 0.98% | 0.71% | 0.54% |
Frequently Asked Questions
SHY and PGHY have a correlation of 0.34, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PGHY has higher volatility (2.06%) compared to SHY (0.40%). In terms of maximum drawdown, SHY dropped -5.71% vs PGHY's -20.50%.
On 10-year performance, PGHY leads with 4.39% vs 1.65% for SHY. On fees, SHY is cheaper at 0.15% per year. On volatility, SHY has been the lower-risk option at 0.40%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, PGHY has performed better with a 4.39% return vs 1.65%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
SHY is cheaper with a 0.15% expense ratio, compared with 0.35% for PGHY.
PGHY has the higher dividend yield at 7.09%, compared with 3.68% for SHY.
SHY is categorized as Government Bonds, while PGHY is High Yield Bonds. SHY tracks ICE US Treasury 1-3 Year Index, while PGHY tracks DB Global Short Maturity High Yield Bond Index. They also come from different issuers: iShares and Invesco. Their fees differ too: 0.15% for SHY and 0.35% for PGHY.
SHY currently has the higher Sharpe Ratio (2.43 vs 1.46), 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 SHY and PGHY
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