OEF vs. IGSB
OEF (iShares S&P 100 ETF) and IGSB (iShares Short-Term Corporate Bond ETF) are both exchange-traded funds - OEF is a Large Cap Blend Equities fund tracking the S&P 100 Index, while IGSB is a Corporate Bonds fund tracking the ICE BofAML 1-5 Year US Corporate Index. Both are passively managed. Over the past 10 years, OEF returned 16.78%/yr vs 2.74%/yr for IGSB. At a 0.05 correlation, their price movements are largely independent. OEF charges 0.20%/yr vs 0.06%/yr for IGSB.
Performance
OEF vs. IGSB - Performance Comparison
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Returns By Period
In the year-to-date period, OEF achieves a 8.71% return, which is significantly higher than IGSB's 0.93% return. Over the past 10 years, OEF has outperformed IGSB with an annualized return of 16.78%, while IGSB has yielded a comparatively lower 2.74% annualized return.
OEF
- 1D
- 2.03%
- 1M
- 0.66%
- YTD
- 8.71%
- 6M
- 9.60%
- 1Y
- 28.24%
- 3Y*
- 23.02%
- 5Y*
- 15.42%
- 10Y*
- 16.78%
IGSB
- 1D
- 0.06%
- 1M
- 0.61%
- YTD
- 0.93%
- 6M
- 1.24%
- 1Y
- 4.76%
- 3Y*
- 5.77%
- 5Y*
- 2.49%
- 10Y*
- 2.74%
OEF vs. IGSB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
OEF iShares S&P 100 ETF | 8.71% | 19.80% | 30.74% | 32.71% | -21.03% | 29.18% | 21.21% | 31.87% | -4.16% | 21.82% |
IGSB iShares Short-Term Corporate Bond ETF | 0.93% | 6.96% | 4.97% | 6.40% | -5.63% | -0.56% | 5.37% | 7.11% | 1.25% | 1.27% |
Correlation
The correlation between OEF and IGSB is 0.31, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.31 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.24 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.27 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.16 |
Correlation (All Time) Calculated using the full available price history since Jan 11, 2007 | 0.05 |
Over the past year, OEF and IGSB have become more correlated (0.31) than their long-term average of 0.05, meaning their price movements have been converging.
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Return for Risk
OEF vs. IGSB — Risk / Return Rank
OEF
IGSB
OEF vs. IGSB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares S&P 100 ETF (OEF) and iShares Short-Term Corporate Bond ETF (IGSB). 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.
| OEF | IGSB | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.36 | ||
| Sortino ratioReturn per unit of downside risk | -1.03 | ||
| Omega ratioGain probability vs. loss probability | 1.39 | 1.51 | -0.12 |
| Calmar ratioReturn relative to maximum drawdown | 2.57 | 3.28 | -0.71 |
| Martin ratioReturn relative to average drawdown | 10.52 | 13.21 | -2.69 |
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Drawdowns
OEF vs. IGSB - Drawdown Comparison
The maximum OEF drawdown since its inception was -54.11%, which is greater than IGSB's maximum drawdown of -13.38%. Use the drawdown chart below to compare losses from any high point for OEF and IGSB.
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Drawdown Indicators
| OEF | IGSB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -54.11% | -13.38% | -40.73% |
Max Drawdown (1Y)Largest decline over 1 year | -11.06% | -1.46% | -9.60% |
Max Drawdown (3Y)Largest decline over 3 years | -19.80% | -1.46% | -18.34% |
Max Drawdown (5Y)Largest decline over 5 years | -26.47% | -9.46% | -17.01% |
Max Drawdown (10Y)Largest decline over 10 years | -31.44% | -13.38% | -18.06% |
Current DrawdownCurrent decline from peak | -1.67% | -0.11% | -1.56% |
Average DrawdownAverage peak-to-trough decline | -11.74% | -0.85% | -10.89% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.69% | 0.36% | +2.33% |
Volatility
OEF vs. IGSB - Volatility Comparison
iShares S&P 100 ETF (OEF) has a higher volatility of 4.96% compared to iShares Short-Term Corporate Bond ETF (IGSB) at 0.66%. This indicates that OEF's price experiences larger fluctuations and is considered to be riskier than IGSB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| OEF | IGSB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.96% | 0.66% | +4.30% |
Volatility (6M)Calculated over the trailing 6-month period | 10.42% | 1.46% | +8.96% |
Volatility (1Y)Calculated over the trailing 1-year period | 13.29% | 1.92% | +11.37% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.79% | 2.94% | +14.85% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.49% | 3.47% | +15.02% |
OEF vs. IGSB - Expense Ratio Comparison
OEF has a 0.20% expense ratio, which is higher than IGSB's 0.06% 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%.
Dividends
OEF vs. IGSB - Dividend Comparison
OEF's dividend yield for the trailing twelve months is around 1.04%, less than IGSB's 4.57% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IGSB iShares Short-Term Corporate Bond ETF | 4.57% | 4.44% | 4.02% | 3.26% | 2.07% | 1.82% | 2.36% | 3.06% | 2.46% | 1.65% | 1.45% | 1.18% |
OEF iShares S&P 100 ETF | 1.04% | 0.81% | 1.03% | 1.19% | 1.55% | 1.06% | 1.43% | 1.87% | 2.09% | 1.81% | 2.07% | 2.11% |
Frequently Asked Questions
OEF and IGSB have a correlation of 0.31, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
OEF has higher volatility (4.96%) compared to IGSB (0.66%). In terms of maximum drawdown, OEF dropped -54.11% vs IGSB's -13.38%.
On 10-year performance, OEF leads with 16.78% vs 2.74% for IGSB. On fees, IGSB is cheaper at 0.06% per year. On volatility, IGSB has been the lower-risk option at 0.66%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, OEF has performed better with a 16.78% return vs 2.74%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IGSB is cheaper with a 0.06% expense ratio, compared with 0.20% for OEF.
IGSB has the higher dividend yield at 4.57%, compared with 1.04% for OEF.
OEF is categorized as Large Cap Blend Equities, while IGSB is Corporate Bonds. OEF tracks S&P 100 Index, while IGSB tracks ICE BofAML 1-5 Year US Corporate Index. Their fees differ too: 0.20% for OEF and 0.06% for IGSB.
IGSB currently has the higher Sharpe Ratio (2.50 vs 2.14), 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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