TDTF vs. VABS
TDTF (FlexShares iBoxx 5-Year Target Duration TIPS Index Fund) and VABS (Virtus Newfleet ABS/MBS ETF) are both exchange-traded funds - TDTF is a Inflation-Protected Bonds fund tracking the iBoxx 5-Year Target Duration TIPS, while VABS is a Mortgage Backed Securities fund actively managed by Virtus Investment Partners. TDTF is passively managed, while VABS is actively managed. Over the past 5 years, TDTF returned 1.61%/yr vs 3.23%/yr for VABS. A 0.60 correlation means they provide meaningful diversification when combined. TDTF charges 0.18%/yr vs 0.39%/yr for VABS.
Performance
TDTF vs. VABS - Performance Comparison
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Returns By Period
In the year-to-date period, TDTF achieves a 1.01% return, which is significantly lower than VABS's 1.45% return.
TDTF
- 1D
- -0.50%
- 1M
- -0.80%
- YTD
- 1.01%
- 6M
- 0.88%
- 1Y
- 4.54%
- 3Y*
- 4.35%
- 5Y*
- 1.61%
- 10Y*
- 2.85%
VABS
- 1D
- 0.05%
- 1M
- 0.16%
- YTD
- 1.45%
- 6M
- 1.81%
- 1Y
- 4.09%
- 3Y*
- 6.28%
- 5Y*
- 3.23%
- 10Y*
- —
TDTF vs. VABS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
TDTF FlexShares iBoxx 5-Year Target Duration TIPS Index Fund | 1.01% | 7.83% | 2.40% | 4.10% | -9.73% | 4.58% |
VABS Virtus Newfleet ABS/MBS ETF | 1.45% | 5.40% | 7.59% | 7.61% | -5.24% | 0.45% |
Correlation
The correlation between TDTF and VABS is 0.54, 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 | 0.54 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.63 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.60 |
Correlation (All Time) Calculated using the full available price history since Feb 11, 2021 | 0.60 |
The correlation between TDTF and VABS has been stable across timeframes, ranging from 0.54 to 0.63 - a consistent structural relationship.
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Return for Risk
TDTF vs. VABS — Risk / Return Rank
TDTF
VABS
TDTF vs. VABS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for FlexShares iBoxx 5-Year Target Duration TIPS Index Fund (TDTF) and Virtus Newfleet ABS/MBS ETF (VABS). 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.
| TDTF | VABS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.54 | ||
| Sortino ratioReturn per unit of downside risk | -0.52 | ||
| Omega ratioGain probability vs. loss probability | 1.27 | 1.45 | -0.18 |
| Calmar ratioReturn relative to maximum drawdown | 2.88 | 4.17 | -1.29 |
| Martin ratioReturn relative to average drawdown | 9.63 | 10.77 | -1.14 |
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
| TDTF | VABS | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.49 | 2.03 | -0.54 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.28 | 1.41 | -1.13 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.56 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.47 | 1.40 | -0.94 |
Drawdowns
TDTF vs. VABS - Drawdown Comparison
The maximum TDTF drawdown since its inception was -12.02%, which is greater than VABS's maximum drawdown of -7.12%. Use the drawdown chart below to compare losses from any high point for TDTF and VABS.
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Drawdown Indicators
| TDTF | VABS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -12.02% | -7.12% | -4.90% |
Max Drawdown (1Y)Largest decline over 1 year | -1.58% | -0.98% | -0.60% |
Max Drawdown (3Y)Largest decline over 3 years | -3.79% | -1.42% | -2.37% |
Max Drawdown (5Y)Largest decline over 5 years | -12.02% | -7.12% | -4.90% |
Max Drawdown (10Y)Largest decline over 10 years | -12.02% | — | — |
Current DrawdownCurrent decline from peak | -1.07% | -0.08% | -0.99% |
Average DrawdownAverage peak-to-trough decline | -2.91% | -1.42% | -1.49% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.47% | 0.38% | +0.09% |
Volatility
TDTF vs. VABS - Volatility Comparison
FlexShares iBoxx 5-Year Target Duration TIPS Index Fund (TDTF) has a higher volatility of 0.86% compared to Virtus Newfleet ABS/MBS ETF (VABS) at 0.37%. This indicates that TDTF's price experiences larger fluctuations and is considered to be riskier than VABS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| TDTF | VABS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.86% | 0.37% | +0.49% |
Volatility (6M)Calculated over the trailing 6-month period | 2.03% | 1.06% | +0.97% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.08% | 2.03% | +1.05% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.69% | 2.30% | +3.39% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.07% | 2.24% | +2.83% |
TDTF vs. VABS - Expense Ratio Comparison
TDTF has a 0.18% expense ratio, which is lower than VABS's 0.39% expense ratio.
Dividends
TDTF vs. VABS - Dividend Comparison
TDTF's dividend yield for the trailing twelve months is around 4.73%, less than VABS's 5.18% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
TDTF FlexShares iBoxx 5-Year Target Duration TIPS Index Fund | 4.73% | 4.58% | 3.98% | 3.97% | 7.60% | 4.55% | 1.13% | 1.80% | 2.60% | 2.20% | 1.51% | 0.21% |
VABS Virtus Newfleet ABS/MBS ETF | 5.18% | 4.94% | 5.05% | 4.13% | 2.47% | 1.47% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
TDTF and VABS have a correlation of 0.54, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
TDTF has higher volatility (0.86%) compared to VABS (0.37%). In terms of maximum drawdown, TDTF dropped -12.02% vs VABS's -7.12%.
On 5-year performance, VABS leads with 3.23% vs 1.61% for TDTF. On fees, TDTF is cheaper at 0.18% per year. On volatility, VABS has been the lower-risk option at 0.37%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, VABS has performed better with a 3.23% return vs 1.61%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
TDTF is cheaper with a 0.18% expense ratio, compared with 0.39% for VABS.
VABS has the higher dividend yield at 5.18%, compared with 4.73% for TDTF.
TDTF is categorized as Inflation-Protected Bonds, while VABS is Mortgage Backed Securities. They also come from different issuers: Northern Trust and Virtus Investment Partners. Their fees differ too: 0.18% for TDTF and 0.39% for VABS.
VABS currently has the higher Sharpe Ratio (2.03 vs 1.49), 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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