TDTF vs. VTP
TDTF (FlexShares iBoxx 5-Year Target Duration TIPS Index Fund) and VTP (Vanguard Total Inflation-Protected Securities ETF) are both Inflation-Protected Bonds funds - TDTF tracks the iBoxx 5-Year Target Duration TIPS while VTP tracks the ICE U.S. Treasury Inflation Linked Bond Index. Both are passively managed. Over the past year, TDTF returned 3.72% vs 3.57% for VTP. Their correlation of 0.91 suggests significant overlap in exposure. TDTF charges 0.18%/yr vs 0.05%/yr for VTP.
Performance
TDTF vs. VTP - Performance Comparison
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Returns By Period
In the year-to-date period, TDTF achieves a 1.24% return, which is significantly higher than VTP's 0.94% return.
TDTF
- 1D
- 0.11%
- 1M
- -0.26%
- 6M
- 0.97%
- YTD
- 1.24%
- 1Y
- 3.72%
- 3Y*
- 4.49%
- 5Y*
- 1.38%
- 10Y*
- 2.82%
VTP
- 1D
- 0.05%
- 1M
- -0.56%
- 6M
- 0.57%
- YTD
- 0.94%
- 1Y
- 3.57%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
TDTF vs. VTP - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
TDTF FlexShares iBoxx 5-Year Target Duration TIPS Index Fund | 1.24% | 2.54% |
VTP Vanguard Total Inflation-Protected Securities ETF | 0.94% | 2.46% |
Correlation
The correlation between TDTF and VTP is 0.91, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.91 |
Correlation (All Time) Calculated using the full available price history since Jul 9, 2025 | 0.91 |
The correlation between TDTF and VTP has been stable across timeframes, ranging from 0.91 to 0.91 - a consistent structural relationship.
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Return for Risk
TDTF vs. VTP — Risk / Return Rank
TDTF
VTP
TDTF vs. VTP - 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 Vanguard Total Inflation-Protected Securities ETF (VTP). 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.
| TDTF | VTP | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.11 | ||
| Sortino ratioReturn per unit of downside risk | +0.16 | ||
| Omega ratioGain probability vs. loss probability | 1.21 | 1.19 | +0.02 |
| Calmar ratioReturn relative to maximum drawdown | 2.36 | 1.87 | +0.49 |
| Martin ratioReturn relative to average drawdown | 6.55 | 5.30 | +1.25 |
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Drawdowns
TDTF vs. VTP - Drawdown Comparison
The maximum TDTF drawdown since its inception was -12.02%, which is greater than VTP's maximum drawdown of -1.92%. Use the drawdown chart below to compare losses from any high point for TDTF and VTP.
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Drawdown Indicators
| TDTF | VTP | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -12.02% | -1.92% | -10.10% |
Max Drawdown (1Y)Largest decline over 1 year | -1.58% | -1.92% | +0.34% |
Max Drawdown (3Y)Largest decline over 3 years | -3.67% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -12.02% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -12.02% | — | — |
Current DrawdownCurrent decline from peak | -0.84% | -0.89% | +0.05% |
Average DrawdownAverage peak-to-trough decline | -2.89% | -0.53% | -2.36% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.57% | 0.68% | -0.11% |
Volatility
TDTF vs. VTP - Volatility Comparison
FlexShares iBoxx 5-Year Target Duration TIPS Index Fund (TDTF) and Vanguard Total Inflation-Protected Securities ETF (VTP) have volatilities of 1.24% and 1.19%, 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.
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Volatility by Period
| TDTF | VTP | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.24% | 1.19% | +0.05% |
Volatility (6M)Calculated over the trailing 6-month period | 2.27% | 2.47% | -0.20% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.16% | 3.36% | -0.20% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.68% | 3.34% | +2.34% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.07% | 3.34% | +1.73% |
TDTF vs. VTP - Expense Ratio Comparison
TDTF has a 0.18% expense ratio, which is higher than VTP's 0.05% 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
TDTF vs. VTP - Dividend Comparison
TDTF's dividend yield for the trailing twelve months is around 5.35%, more than VTP's 2.98% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
TDTF FlexShares iBoxx 5-Year Target Duration TIPS Index Fund | 5.35% | 4.58% | 3.98% | 3.97% | 7.60% | 4.55% | 1.13% | 1.80% | 2.60% | 2.20% | 1.51% | 0.21% |
VTP Vanguard Total Inflation-Protected Securities ETF | 2.98% | 1.56% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
With a correlation of 0.91, TDTF and VTP move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
TDTF has higher volatility (1.24%) compared to VTP (1.19%). In terms of maximum drawdown, TDTF dropped -12.02% vs VTP's -1.92%.
On 1-year performance, TDTF leads with 3.72% vs 3.57% for VTP. On fees, VTP is cheaper at 0.05% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, TDTF has performed better with a 3.72% return vs 3.57%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
VTP is cheaper with a 0.05% expense ratio, compared with 0.18% for TDTF.
TDTF has the higher dividend yield at 5.35%, compared with 2.98% for VTP.
TDTF tracks iBoxx 5-Year Target Duration TIPS, while VTP tracks ICE U.S. Treasury Inflation Linked Bond Index. They also come from different issuers: Northern Trust and Vanguard. Their fees differ too: 0.18% for TDTF and 0.05% for VTP.
TDTF currently has the higher Sharpe Ratio (1.19 vs 1.07), 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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