FLOT vs. IAGG
FLOT (iShares Floating Rate Bond ETF) and IAGG (iShares Core International Aggregate Bond ETF) are both exchange-traded funds - FLOT is a Ultrashort Bond fund tracking the Bloomberg US Floating Rate Note < 5 Years Index, while IAGG is a Global Bonds fund tracking the Bloomberg Global Aggregate ex USD 10% Issuer Capped (Hedged) Index. Both are passively managed. Over the past 10 years, FLOT returned 3.03%/yr vs 2.12%/yr for IAGG. At a 0.03 correlation, their price movements are largely independent. FLOT charges 0.15%/yr vs 0.07%/yr for IAGG.
Performance
FLOT vs. IAGG - Performance Comparison
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Returns By Period
In the year-to-date period, FLOT achieves a 1.87% return, which is significantly higher than IAGG's 0.72% return. Over the past 10 years, FLOT has outperformed IAGG with an annualized return of 3.03%, while IAGG has yielded a comparatively lower 2.12% annualized return.
FLOT
- 1D
- 0.00%
- 1M
- 0.41%
- YTD
- 1.87%
- 6M
- 2.15%
- 1Y
- 4.85%
- 3Y*
- 5.60%
- 5Y*
- 4.20%
- 10Y*
- 3.03%
IAGG
- 1D
- -0.14%
- 1M
- -0.18%
- YTD
- 0.72%
- 6M
- 0.87%
- 1Y
- 2.26%
- 3Y*
- 4.55%
- 5Y*
- 1.05%
- 10Y*
- 2.12%
FLOT vs. IAGG - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
FLOT iShares Floating Rate Bond ETF | 1.87% | 4.91% | 6.53% | 6.43% | 1.28% | 0.45% | 0.87% | 3.97% | 1.48% | 1.65% |
IAGG iShares Core International Aggregate Bond ETF | 0.72% | 3.26% | 4.51% | 8.49% | -10.86% | -1.87% | 4.63% | 7.99% | 3.38% | 2.09% |
Correlation
The correlation between FLOT and IAGG is 0.12, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.12 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.10 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.09 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.04 |
Correlation (All Time) Calculated using the full available price history since Nov 13, 2015 | 0.03 |
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Return for Risk
FLOT vs. IAGG — Risk / Return Rank
FLOT
IAGG
FLOT vs. IAGG - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Floating Rate Bond ETF (FLOT) and iShares Core International Aggregate Bond ETF (IAGG). 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.
| FLOT | IAGG | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +5.74 | ||
| Sortino ratioReturn per unit of downside risk | +10.61 | ||
| Omega ratioGain probability vs. loss probability | 3.22 | 1.14 | +2.08 |
| Calmar ratioReturn relative to maximum drawdown | 11.27 | 0.98 | +10.30 |
| Martin ratioReturn relative to average drawdown | 104.83 | 2.91 | +101.92 |
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
| FLOT | IAGG | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 6.54 | 0.80 | +5.74 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 2.38 | 0.23 | +2.14 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.73 | 0.53 | +0.21 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.66 | 0.61 | +0.05 |
Drawdowns
FLOT vs. IAGG - Drawdown Comparison
The maximum FLOT drawdown since its inception was -13.54%, roughly equal to the maximum IAGG drawdown of -13.88%. Use the drawdown chart below to compare losses from any high point for FLOT and IAGG.
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Drawdown Indicators
| FLOT | IAGG | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -13.54% | -13.88% | +0.34% |
Max Drawdown (1Y)Largest decline over 1 year | -0.43% | -2.32% | +1.89% |
Max Drawdown (3Y)Largest decline over 3 years | -1.57% | -2.32% | +0.75% |
Max Drawdown (5Y)Largest decline over 5 years | -2.36% | -13.57% | +11.21% |
Max Drawdown (10Y)Largest decline over 10 years | -13.54% | -13.88% | +0.34% |
Current DrawdownCurrent decline from peak | -0.02% | -1.18% | +1.16% |
Average DrawdownAverage peak-to-trough decline | -0.21% | -2.84% | +2.63% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.05% | 0.78% | -0.73% |
Volatility
FLOT vs. IAGG - Volatility Comparison
The current volatility for iShares Floating Rate Bond ETF (FLOT) is 0.20%, while iShares Core International Aggregate Bond ETF (IAGG) has a volatility of 1.09%. This indicates that FLOT experiences smaller price fluctuations and is considered to be less risky than IAGG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| FLOT | IAGG | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.20% | 1.09% | -0.89% |
Volatility (6M)Calculated over the trailing 6-month period | 0.62% | 2.41% | -1.79% |
Volatility (1Y)Calculated over the trailing 1-year period | 0.75% | 2.84% | -2.09% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 1.77% | 4.51% | -2.74% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 4.15% | 4.05% | +0.10% |
FLOT vs. IAGG - Expense Ratio Comparison
FLOT has a 0.15% expense ratio, which is higher than IAGG's 0.07% 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
FLOT vs. IAGG - Dividend Comparison
FLOT's dividend yield for the trailing twelve months is around 4.54%, more than IAGG's 3.67% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FLOT iShares Floating Rate Bond ETF | 4.54% | 4.84% | 5.82% | 5.66% | 2.06% | 0.43% | 1.25% | 2.78% | 2.41% | 1.46% | 0.97% | 0.53% |
IAGG iShares Core International Aggregate Bond ETF | 3.67% | 3.08% | 4.28% | 3.55% | 2.27% | 1.16% | 1.95% | 2.82% | 3.02% | 1.74% | 1.56% | 0.13% |
Frequently Asked Questions
FLOT and IAGG have a correlation of 0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IAGG has higher volatility (1.09%) compared to FLOT (0.20%). In terms of maximum drawdown, FLOT dropped -13.54% vs IAGG's -13.88%.
On 10-year performance, FLOT leads with 3.03% vs 2.12% for IAGG. On fees, IAGG is cheaper at 0.07% per year. On volatility, FLOT has been the lower-risk option at 0.20%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, FLOT has performed better with a 3.03% return vs 2.12%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IAGG is cheaper with a 0.07% expense ratio, compared with 0.15% for FLOT.
FLOT has the higher dividend yield at 4.54%, compared with 3.67% for IAGG.
FLOT is categorized as Ultrashort Bond, while IAGG is Global Bonds. FLOT tracks Bloomberg US Floating Rate Note < 5 Years Index, while IAGG tracks Bloomberg Global Aggregate ex USD 10% Issuer Capped (Hedged) Index. Their fees differ too: 0.15% for FLOT and 0.07% for IAGG.
FLOT currently has the higher Sharpe Ratio (6.54 vs 0.80), 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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