STIP vs. AGG
STIP (iShares 0-5 Year TIPS Bond ETF) and AGG (iShares Core U.S. Aggregate Bond ETF) are both exchange-traded funds - STIP is a Inflation-Protected Bonds fund tracking the Bloomberg US Treasury Inflation-Protected Securities (TIPS) 0-5 Years Index (Series-L), while AGG is a Total Bond Market fund tracking the Bloomberg U.S. Aggregate Bond Index. Both are passively managed. Over the past 10 years, STIP returned 3.12%/yr vs 1.39%/yr for AGG. A 0.54 correlation means they provide meaningful diversification when combined. STIP charges 0.06%/yr vs 0.03%/yr for AGG.
Performance
STIP vs. AGG - Performance Comparison
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Returns By Period
In the year-to-date period, STIP achieves a 1.80% return, which is significantly higher than AGG's -0.19% return. Over the past 10 years, STIP has outperformed AGG with an annualized return of 3.12%, while AGG has yielded a comparatively lower 1.39% annualized return.
STIP
- 1D
- -0.05%
- 1M
- 0.25%
- 6M
- 1.81%
- YTD
- 1.80%
- 1Y
- 3.24%
- 3Y*
- 5.10%
- 5Y*
- 3.18%
- 10Y*
- 3.12%
- ALL TIME*
- 2.37%
AGG
- 1D
- -0.21%
- 1M
- -0.84%
- 6M
- 0.02%
- YTD
- -0.19%
- 1Y
- 3.36%
- 3Y*
- 3.74%
- 5Y*
- -0.29%
- 10Y*
- 1.39%
- ALL TIME*
- 3.05%
STIP vs. AGG - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
STIP iShares 0-5 Year TIPS Bond ETF | 1.80% | 6.03% | 4.77% | 4.63% | -3.02% | 5.68% | 5.18% | 4.89% | 0.54% | 0.74% |
AGG iShares Core U.S. Aggregate Bond ETF | -0.19% | 7.19% | 1.31% | 5.65% | -13.02% | -1.77% | 7.48% | 8.46% | 0.09% | 3.55% |
Correlation
The correlation between STIP and AGG is 0.55, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.55 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.68 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.61 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.57 |
Correlation (All Time) Calculated using the full available price history since Dec 3, 2010 | 0.54 |
The correlation between STIP and AGG shifts across timeframes, from 0.54 (all time) to 0.68 (3 years), reflecting how their relationship changes across market environments.
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Return for Risk
STIP vs. AGG — Risk / Return Rank
STIP
AGG
STIP vs. AGG - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares 0-5 Year TIPS Bond ETF (STIP) and iShares Core U.S. Aggregate Bond ETF (AGG). 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.
| STIP | AGG | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.24 | ||
| Sortino ratioReturn per unit of downside risk | +2.03 | ||
| Omega ratioGain probability vs. loss probability | 1.44 | 1.16 | +0.28 |
| Calmar ratioReturn relative to maximum drawdown | 4.49 | 1.22 | +3.27 |
| Martin ratioReturn relative to average drawdown | 14.77 | 3.30 | +11.47 |
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Drawdowns
STIP vs. AGG - Drawdown Comparison
The maximum STIP drawdown since its inception was -5.50%, smaller than the maximum AGG drawdown of -18.43%. Use the drawdown chart below to compare losses from any high point for STIP and AGG.
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Drawdown Indicators
| STIP | AGG | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -5.50% | -18.43% | +12.93% |
Max Drawdown (1Y)Largest decline over 1 year | -0.73% | -2.76% | +2.03% |
Max Drawdown (3Y)Largest decline over 3 years | -0.95% | -5.71% | +4.76% |
Max Drawdown (5Y)Largest decline over 5 years | -5.50% | -17.82% | +12.32% |
Max Drawdown (10Y)Largest decline over 10 years | -5.50% | -18.43% | +12.93% |
Current DrawdownCurrent decline from peak | -0.26% | -2.57% | +2.31% |
Average DrawdownAverage peak-to-trough decline | -0.99% | -2.70% | +1.71% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.22% | 1.02% | -0.80% |
Volatility
STIP vs. AGG - Volatility Comparison
The current volatility for iShares 0-5 Year TIPS Bond ETF (STIP) is 0.39%, while iShares Core U.S. Aggregate Bond ETF (AGG) has a volatility of 1.09%. This indicates that STIP experiences smaller price fluctuations and is considered to be less risky than AGG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| STIP | AGG | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.39% | 1.09% | -0.70% |
Volatility (6M)Calculated over the trailing 6-month period | 1.16% | 2.96% | -1.80% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.53% | 3.80% | -2.27% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 2.74% | 6.10% | -3.36% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 2.46% | 5.41% | -2.95% |
STIP vs. AGG - Expense Ratio Comparison
STIP has a 0.06% expense ratio, which is higher than AGG's 0.03% 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
STIP vs. AGG - Dividend Comparison
STIP's dividend yield for the trailing twelve months is around 4.91%, more than AGG's 4.03% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AGG iShares Core U.S. Aggregate Bond ETF | 4.03% | 3.89% | 3.74% | 3.13% | 2.39% | 1.77% | 2.14% | 2.70% | 2.72% | 2.32% | 2.39% | 2.45% |
STIP iShares 0-5 Year TIPS Bond ETF | 4.91% | 4.11% | 2.62% | 2.84% | 6.04% | 4.15% | 1.40% | 2.06% | 2.44% | 1.59% | 0.89% | 0.00% |
Frequently Asked Questions
STIP and AGG have a correlation of 0.55, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AGG has higher volatility (1.09%) compared to STIP (0.39%). In terms of maximum drawdown, STIP dropped -5.50% vs AGG's -18.43%.
On 10-year performance, STIP leads with 3.12% vs 1.39% for AGG. On fees, AGG is cheaper at 0.03% per year. On volatility, STIP has been the lower-risk option at 0.39%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, STIP has performed better with a 3.12% return vs 1.39%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
AGG is cheaper with a 0.03% expense ratio, compared with 0.06% for STIP.
STIP has the higher dividend yield at 4.91%, compared with 4.03% for AGG.
STIP is categorized as Inflation-Protected Bonds, while AGG is Total Bond Market. STIP tracks Bloomberg US Treasury Inflation-Protected Securities (TIPS) 0-5 Years Index (Series-L), while AGG tracks Bloomberg U.S. Aggregate Bond Index. Their fees differ too: 0.06% for STIP and 0.03% for AGG.
STIP currently has the higher Sharpe Ratio (2.13 vs 0.89), 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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