IWB vs. SPY
Compare and contrast key facts about iShares Russell 1000 ETF (IWB) and SPDR S&P 500 ETF (SPY).
IWB and SPY are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. IWB is a passively managed fund by iShares that tracks the performance of the Russell 1000 Index. It was launched on May 15, 2000. SPY is a passively managed fund by State Street that tracks the performance of the S&P 500 Index. It was launched on Jan 22, 1993. Both IWB and SPY are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.
Scroll down to visually compare performance, riskiness, drawdowns, and other indicators and decide which better suits your portfolio: IWB or SPY.
Key characteristics
| IWB | SPY | |
|---|---|---|
| YTD Return | 7.52% | 7.90% |
| 1Y Return | 28.35% | 28.03% |
| 3Y Return (Ann) | 7.72% | 8.75% |
| 5Y Return (Ann) | 13.16% | 13.52% |
| 10Y Return (Ann) | 12.31% | 12.62% |
| Sharpe Ratio | 2.30 | 2.33 |
| Daily Std Dev | 11.90% | 11.63% |
| Max Drawdown | -55.38% | -55.19% |
| Current Drawdown | -2.42% | -2.27% |
Correlation
The correlation between IWB and SPY is 0.98, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Performance
IWB vs. SPY - Performance Comparison
In the year-to-date period, IWB achieves a 7.52% return, which is significantly lower than SPY's 7.90% return. Both investments have delivered pretty close results over the past 10 years, with IWB having a 12.31% annualized return and SPY not far ahead at 12.62%. The chart below displays the growth of a $10,000 investment in both assets, with all prices adjusted for splits and dividends.
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IWB vs. SPY - Expense Ratio Comparison
IWB has a 0.15% expense ratio, which is higher than SPY's 0.09% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Risk-Adjusted Performance
IWB vs. SPY - Risk-Adjusted Performance Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Russell 1000 ETF (IWB) and SPDR S&P 500 ETF (SPY). 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.
Dividends
IWB vs. SPY - Dividend Comparison
IWB's dividend yield for the trailing twelve months is around 1.24%, less than SPY's 1.31% yield.
| TTM | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IWB iShares Russell 1000 ETF | 1.24% | 1.31% | 1.56% | 1.09% | 1.37% | 1.71% | 2.06% | 1.64% | 1.89% | 1.95% | 1.70% | 1.68% |
SPY SPDR S&P 500 ETF | 1.31% | 1.40% | 1.65% | 1.20% | 1.52% | 1.75% | 2.04% | 1.80% | 2.03% | 2.06% | 1.87% | 1.81% |
Drawdowns
IWB vs. SPY - Drawdown Comparison
The maximum IWB drawdown since its inception was -55.38%, roughly equal to the maximum SPY drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for IWB and SPY. For additional features, visit the drawdowns tool.
Volatility
IWB vs. SPY - Volatility Comparison
iShares Russell 1000 ETF (IWB) and SPDR S&P 500 ETF (SPY) have volatilities of 4.11% and 4.08%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.