VOX vs. IBID
VOX (Vanguard Communication Services ETF) and IBID (iShares iBonds Oct 2027 Term TIPS ETF) are both exchange-traded funds - VOX is a Communications Equities fund tracking the MSCI US Investable Market Communication Services 25/50 Index, while IBID is a Inflation-Protected Bonds fund tracking the ICE 2027 Maturity US Inflation-Linked Treasury Index. Both are passively managed. Over the past year, VOX returned 16.56% vs 4.04% for IBID. At a 0.02 correlation, their price movements are largely independent. VOX charges 0.09%/yr vs 0.10%/yr for IBID.
Performance
VOX vs. IBID - Performance Comparison
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Returns By Period
In the year-to-date period, VOX achieves a -3.26% return, which is significantly lower than IBID's 1.99% return.
VOX
- 1D
- 0.73%
- 1M
- -4.60%
- YTD
- -3.26%
- 6M
- -2.24%
- 1Y
- 16.56%
- 3Y*
- 22.04%
- 5Y*
- 7.14%
- 10Y*
- 8.67%
IBID
- 1D
- -0.10%
- 1M
- -0.17%
- YTD
- 1.99%
- 6M
- 2.06%
- 1Y
- 4.04%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
VOX vs. IBID - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
VOX Vanguard Communication Services ETF | -3.26% | 26.27% | 33.12% | 7.85% |
IBID iShares iBonds Oct 2027 Term TIPS ETF | 1.99% | 5.66% | 4.71% | 2.61% |
Correlation
The correlation between VOX and IBID is -0.13, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.13 |
Correlation (All Time) Calculated using the full available price history since Sep 15, 2023 | 0.02 |
The correlation between VOX and IBID shifts across timeframes, from -0.13 (1 year) to 0.02 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
VOX vs. IBID — Risk / Return Rank
VOX
IBID
VOX vs. IBID - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Communication Services ETF (VOX) and iShares iBonds Oct 2027 Term TIPS ETF (IBID). 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.
| VOX | IBID | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.42 | ||
| Sortino ratioReturn per unit of downside risk | -4.30 | ||
| Omega ratioGain probability vs. loss probability | 1.18 | 1.77 | -0.60 |
| Calmar ratioReturn relative to maximum drawdown | 1.13 | 8.54 | -7.42 |
| Martin ratioReturn relative to average drawdown | 4.07 | 33.17 | -29.10 |
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Drawdowns
VOX vs. IBID - Drawdown Comparison
The maximum VOX drawdown since its inception was -57.18%, which is greater than IBID's maximum drawdown of -1.28%. Use the drawdown chart below to compare losses from any high point for VOX and IBID.
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Drawdown Indicators
| VOX | IBID | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -57.18% | -1.28% | -55.90% |
Max Drawdown (1Y)Largest decline over 1 year | -13.56% | -0.49% | -13.07% |
Max Drawdown (3Y)Largest decline over 3 years | -21.15% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -46.76% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -46.76% | — | — |
Current DrawdownCurrent decline from peak | -6.51% | -0.49% | -6.02% |
Average DrawdownAverage peak-to-trough decline | -11.90% | -0.22% | -11.68% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.74% | 0.13% | +3.61% |
Volatility
VOX vs. IBID - Volatility Comparison
Vanguard Communication Services ETF (VOX) has a higher volatility of 5.00% compared to iShares iBonds Oct 2027 Term TIPS ETF (IBID) at 0.36%. This indicates that VOX's price experiences larger fluctuations and is considered to be riskier than IBID based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VOX | IBID | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.00% | 0.36% | +4.64% |
Volatility (6M)Calculated over the trailing 6-month period | 11.74% | 0.86% | +10.88% |
Volatility (1Y)Calculated over the trailing 1-year period | 15.65% | 1.24% | +14.41% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 21.21% | 2.25% | +18.96% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.92% | 2.25% | +18.67% |
VOX vs. IBID - Expense Ratio Comparison
VOX has a 0.09% expense ratio, which is lower than IBID's 0.10% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
VOX vs. IBID - Dividend Comparison
VOX's dividend yield for the trailing twelve months is around 1.02%, less than IBID's 3.68% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IBID iShares iBonds Oct 2027 Term TIPS ETF | 3.68% | 4.43% | 4.24% | 0.81% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
VOX Vanguard Communication Services ETF | 1.02% | 0.95% | 1.05% | 1.03% | 0.88% | 0.93% | 0.73% | 0.90% | 2.77% | 3.83% | 2.67% | 3.55% |
Frequently Asked Questions
VOX and IBID have a correlation of -0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
VOX has higher volatility (5.00%) compared to IBID (0.36%). In terms of maximum drawdown, VOX dropped -57.18% vs IBID's -1.28%.
On 1-year performance, VOX leads with 16.56% vs 4.04% for IBID. On fees, VOX is cheaper at 0.09% per year. On volatility, IBID has been the lower-risk option at 0.36%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, VOX has performed better with a 16.56% return vs 4.04%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
VOX is cheaper with a 0.09% expense ratio, compared with 0.10% for IBID.
IBID has the higher dividend yield at 3.68%, compared with 1.02% for VOX.
VOX is categorized as Communications Equities, while IBID is Inflation-Protected Bonds. VOX tracks MSCI US Investable Market Communication Services 25/50 Index, while IBID tracks ICE 2027 Maturity US Inflation-Linked Treasury Index. They also come from different issuers: Vanguard and iShares. Their fees differ too: 0.09% for VOX and 0.10% for IBID.
IBID currently has the higher Sharpe Ratio (3.40 vs 0.97), 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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