IIGD vs. RSP
Compare and contrast key facts about Invesco Investment Grade Defensive ETF (IIGD) and Invesco S&P 500 Equal Weight ETF (RSP).
IIGD and RSP are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. IIGD is a passively managed fund by Invesco that tracks the performance of the Invesco Investment Grade Defensive Index. It was launched on Jul 25, 2018. RSP is a passively managed fund by Invesco that tracks the performance of the S&P 500 Equal Weight Index. It was launched on Apr 24, 2003. Both IIGD and RSP 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
IIGD vs. RSP - Performance Comparison
Loading graphics...
IIGD vs. RSP - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
IIGD Invesco Investment Grade Defensive ETF | 0.04% | 7.11% | 3.90% | 5.71% | -7.27% | -1.42% | 6.30% | 7.40% | 0.86% |
RSP Invesco S&P 500 Equal Weight ETF | 0.62% | 11.21% | 12.79% | 13.70% | -11.62% | 29.41% | 12.66% | 28.91% | -13.26% |
Returns By Period
In the year-to-date period, IIGD achieves a 0.04% return, which is significantly lower than RSP's 0.62% return.
IIGD
- 1D
- 0.37%
- 1M
- -1.00%
- YTD
- 0.04%
- 6M
- 1.20%
- 1Y
- 4.78%
- 3Y*
- 4.88%
- 5Y*
- 1.75%
- 10Y*
- —
RSP
- 1D
- 2.05%
- 1M
- -5.97%
- YTD
- 0.62%
- 6M
- 2.01%
- 1Y
- 12.65%
- 3Y*
- 11.72%
- 5Y*
- 7.81%
- 10Y*
- 11.17%
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
IIGD vs. RSP - Expense Ratio Comparison
IIGD has a 0.13% expense ratio, which is lower than RSP's 0.20% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Return for Risk
IIGD vs. RSP — Risk / Return Rank
IIGD
RSP
IIGD vs. RSP - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Invesco Investment Grade Defensive ETF (IIGD) and Invesco S&P 500 Equal Weight ETF (RSP). 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.
| IIGD | RSP | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.75 | 0.74 | +1.01 |
Sortino ratioReturn per unit of downside risk | 2.59 | 1.15 | +1.43 |
Omega ratioGain probability vs. loss probability | 1.35 | 1.16 | +0.18 |
Calmar ratioReturn relative to maximum drawdown | 2.86 | 1.08 | +1.78 |
Martin ratioReturn relative to average drawdown | 11.28 | 4.89 | +6.39 |
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 graphics...
Sharpe Ratios by Period
| IIGD | RSP | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.75 | 0.74 | +1.01 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.48 | 0.48 | 0.00 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.61 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.78 | 0.55 | +0.23 |
Correlation
The correlation between IIGD and RSP is 0.14, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
IIGD vs. RSP - Dividend Comparison
IIGD's dividend yield for the trailing twelve months is around 4.28%, more than RSP's 1.62% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IIGD Invesco Investment Grade Defensive ETF | 4.28% | 4.25% | 4.13% | 3.74% | 1.73% | 1.77% | 3.21% | 2.44% | 1.23% | 0.00% | 0.00% | 0.00% |
RSP Invesco S&P 500 Equal Weight ETF | 1.62% | 1.64% | 1.52% | 1.64% | 1.82% | 1.28% | 1.64% | 1.69% | 2.02% | 1.52% | 1.20% | 1.70% |
Drawdowns
IIGD vs. RSP - Drawdown Comparison
The maximum IIGD drawdown since its inception was -11.43%, smaller than the maximum RSP drawdown of -59.92%. Use the drawdown chart below to compare losses from any high point for IIGD and RSP.
Loading graphics...
Drawdown Indicators
| IIGD | RSP | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -11.43% | -59.92% | +48.49% |
Max Drawdown (1Y)Largest decline over 1 year | -1.67% | -12.54% | +10.87% |
Max Drawdown (5Y)Largest decline over 5 years | -11.43% | -21.38% | +9.95% |
Max Drawdown (10Y)Largest decline over 10 years | — | -39.04% | — |
Current DrawdownCurrent decline from peak | -1.00% | -5.97% | +4.97% |
Average DrawdownAverage peak-to-trough decline | -2.46% | -6.69% | +4.23% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.42% | 2.78% | -2.36% |
Volatility
IIGD vs. RSP - Volatility Comparison
The current volatility for Invesco Investment Grade Defensive ETF (IIGD) is 1.10%, while Invesco S&P 500 Equal Weight ETF (RSP) has a volatility of 4.47%. This indicates that IIGD experiences smaller price fluctuations and is considered to be less risky than RSP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading graphics...
Volatility by Period
| IIGD | RSP | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.10% | 4.47% | -3.37% |
Volatility (6M)Calculated over the trailing 6-month period | 1.52% | 8.83% | -7.31% |
Volatility (1Y)Calculated over the trailing 1-year period | 2.74% | 17.17% | -14.43% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 3.65% | 16.20% | -12.55% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 3.72% | 18.36% | -14.64% |