PFIG vs. GSG
PFIG (Invesco Fundamental Investment Grade Corporate Bond ETF) and GSG (iShares S&P GSCI Commodity-Indexed Trust) are both exchange-traded funds - PFIG is a Corporate Bonds fund tracking the RAFI Bonds US Investment Grade 1-10 Index, while GSG is a Commodities fund tracking the S&P GSCI Total Return Index. Both are passively managed. Over the past 10 years, PFIG returned 2.44%/yr vs 7.69%/yr for GSG. At a correlation of -0.05, they often move in opposite directions. PFIG charges 0.22%/yr vs 0.75%/yr for GSG.
Performance
PFIG vs. GSG - Performance Comparison
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Returns By Period
In the year-to-date period, PFIG achieves a 0.19% return, which is significantly lower than GSG's 42.58% return. Over the past 10 years, PFIG has underperformed GSG with an annualized return of 2.44%, while GSG has yielded a comparatively higher 7.69% annualized return.
PFIG
- 1D
- -0.19%
- 1M
- 0.10%
- YTD
- 0.19%
- 6M
- 0.30%
- 1Y
- 4.83%
- 3Y*
- 5.21%
- 5Y*
- 1.35%
- 10Y*
- 2.44%
GSG
- 1D
- 0.77%
- 1M
- -4.83%
- YTD
- 42.58%
- 6M
- 41.06%
- 1Y
- 51.52%
- 3Y*
- 19.31%
- 5Y*
- 15.74%
- 10Y*
- 7.69%
PFIG vs. GSG - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PFIG Invesco Fundamental Investment Grade Corporate Bond ETF | 0.19% | 7.87% | 3.13% | 6.93% | -9.96% | -1.43% | 7.72% | 9.69% | -0.82% | 4.00% |
GSG iShares S&P GSCI Commodity-Indexed Trust | 42.58% | 5.93% | 8.52% | -5.51% | 24.08% | 38.77% | -23.94% | 15.62% | -13.88% | 3.89% |
Correlation
The correlation between PFIG and GSG is -0.30, 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 | -0.30 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.11 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.06 |
Correlation (10Y) Calculated over the trailing 10-year period | -0.04 |
Correlation (All Time) Calculated using the full available price history since Sep 16, 2011 | -0.05 |
Over the past year, the inverse relationship between PFIG and GSG has strengthened: their correlation has moved from -0.05 to -0.30, meaning they now move in opposite directions more often than their long-term average.
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Return for Risk
PFIG vs. GSG — Risk / Return Rank
PFIG
GSG
PFIG vs. GSG - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Invesco Fundamental Investment Grade Corporate Bond ETF (PFIG) and iShares S&P GSCI Commodity-Indexed Trust (GSG). 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.
| PFIG | GSG | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.68 | ||
| Sortino ratioReturn per unit of downside risk | -0.50 | ||
| Omega ratioGain probability vs. loss probability | 1.28 | 1.40 | -0.12 |
| Calmar ratioReturn relative to maximum drawdown | 2.49 | 5.47 | -2.98 |
| Martin ratioReturn relative to average drawdown | 8.20 | 14.39 | -6.19 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| PFIG | GSG | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.58 | 2.26 | -0.68 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.28 | 0.70 | -0.42 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.47 | 0.35 | +0.12 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.53 | -0.09 | +0.61 |
Drawdowns
PFIG vs. GSG - Drawdown Comparison
The maximum PFIG drawdown since its inception was -15.58%, smaller than the maximum GSG drawdown of -89.62%. Use the drawdown chart below to compare losses from any high point for PFIG and GSG.
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Drawdown Indicators
| PFIG | GSG | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -15.58% | -89.62% | +74.04% |
Max Drawdown (1Y)Largest decline over 1 year | -1.94% | -9.46% | +7.52% |
Max Drawdown (3Y)Largest decline over 3 years | -3.52% | -14.94% | +11.42% |
Max Drawdown (5Y)Largest decline over 5 years | -15.58% | -29.12% | +13.54% |
Max Drawdown (10Y)Largest decline over 10 years | -15.58% | -57.64% | +42.06% |
Current DrawdownCurrent decline from peak | -0.98% | -56.95% | +55.97% |
Average DrawdownAverage peak-to-trough decline | -2.46% | -63.71% | +61.25% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.59% | 3.59% | -3.00% |
Volatility
PFIG vs. GSG - Volatility Comparison
The current volatility for Invesco Fundamental Investment Grade Corporate Bond ETF (PFIG) is 0.92%, while iShares S&P GSCI Commodity-Indexed Trust (GSG) has a volatility of 7.65%. This indicates that PFIG experiences smaller price fluctuations and is considered to be less risky than GSG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PFIG | GSG | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.92% | 7.65% | -6.73% |
Volatility (6M)Calculated over the trailing 6-month period | 2.19% | 20.42% | -18.23% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.07% | 22.95% | -19.88% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 4.92% | 22.61% | -17.69% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.24% | 22.03% | -16.79% |
PFIG vs. GSG - Expense Ratio Comparison
PFIG has a 0.22% expense ratio, which is lower than GSG's 0.75% expense ratio.
Dividends
PFIG vs. GSG - Dividend Comparison
PFIG's dividend yield for the trailing twelve months is around 4.40%, while GSG has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
GSG iShares S&P GSCI Commodity-Indexed Trust | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
PFIG Invesco Fundamental Investment Grade Corporate Bond ETF | 4.40% | 4.15% | 4.12% | 3.54% | 2.58% | 3.34% | 2.81% | 2.92% | 2.88% | 2.54% | 2.58% | 2.57% |
Frequently Asked Questions
PFIG and GSG have a correlation of -0.30, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
GSG has higher volatility (7.65%) compared to PFIG (0.92%). In terms of maximum drawdown, PFIG dropped -15.58% vs GSG's -89.62%.
On 10-year performance, GSG leads with 7.69% vs 2.44% for PFIG. On fees, PFIG is cheaper at 0.22% per year. On volatility, PFIG has been the lower-risk option at 0.92%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, GSG has performed better with a 7.69% return vs 2.44%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
PFIG is cheaper with a 0.22% expense ratio, compared with 0.75% for GSG.
PFIG has the higher dividend yield at 4.40%, compared with 0.00% for GSG.
PFIG is categorized as Corporate Bonds, while GSG is Commodities. PFIG tracks RAFI Bonds US Investment Grade 1-10 Index, while GSG tracks S&P GSCI Total Return Index. They also come from different issuers: Invesco and iShares. Their fees differ too: 0.22% for PFIG and 0.75% for GSG.
GSG currently has the higher Sharpe Ratio (2.26 vs 1.58), 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.
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