CORP vs. VTC
CORP (PIMCO Investment Grade Corporate Bond Index ETF) and VTC (Vanguard Total Corporate Bond ETF) are both Corporate Bonds funds - CORP tracks the ICE BofA US Corporate while VTC tracks the Bloomberg Barclays U.S. Corporate Bond Index. Both are passively managed. Over the past 5 years, CORP returned 0.92%/yr vs 0.51%/yr for VTC. Their correlation of 0.92 suggests significant overlap in exposure. CORP charges 0.20%/yr vs 0.04%/yr for VTC.
Performance
CORP vs. VTC - Performance Comparison
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Returns By Period
In the year-to-date period, CORP achieves a 0.57% return, which is significantly lower than VTC's 0.60% return.
CORP
- 1D
- -0.21%
- 1M
- 0.55%
- YTD
- 0.57%
- 6M
- 0.40%
- 1Y
- 6.11%
- 3Y*
- 5.48%
- 5Y*
- 0.92%
- 10Y*
- 2.79%
VTC
- 1D
- -0.22%
- 1M
- 0.63%
- YTD
- 0.60%
- 6M
- 0.33%
- 1Y
- 5.99%
- 3Y*
- 5.22%
- 5Y*
- 0.51%
- 10Y*
- —
CORP vs. VTC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
CORP PIMCO Investment Grade Corporate Bond Index ETF | 0.57% | 7.96% | 2.47% | 9.13% | -14.96% | -1.18% | 9.70% | 14.80% | -3.29% | 0.98% |
VTC Vanguard Total Corporate Bond ETF | 0.60% | 7.58% | 2.15% | 8.58% | -15.68% | -1.41% | 9.30% | 14.60% | -2.55% | 0.84% |
Correlation
The correlation between CORP and VTC is 0.98 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.98 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.96 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.96 |
Correlation (All Time) Calculated using the full available price history since Nov 10, 2017 | 0.92 |
The correlation between CORP and VTC has been stable across timeframes, ranging from 0.92 to 0.98 - a consistent structural relationship.
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Return for Risk
CORP vs. VTC — Risk / Return Rank
CORP
VTC
CORP vs. VTC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for PIMCO Investment Grade Corporate Bond Index ETF (CORP) and Vanguard Total Corporate Bond ETF (VTC). 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.
| CORP | VTC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.09 | ||
| Sortino ratioReturn per unit of downside risk | +0.15 | ||
| Omega ratioGain probability vs. loss probability | 1.26 | 1.24 | +0.02 |
| Calmar ratioReturn relative to maximum drawdown | 2.13 | 2.09 | +0.04 |
| Martin ratioReturn relative to average drawdown | 6.90 | 6.63 | +0.27 |
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
| CORP | VTC | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.47 | 1.38 | +0.09 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.13 | 0.07 | +0.06 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.40 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.56 | 0.32 | +0.24 |
Drawdowns
CORP vs. VTC - Drawdown Comparison
The maximum CORP drawdown since its inception was -21.21%, roughly equal to the maximum VTC drawdown of -22.05%. Use the drawdown chart below to compare losses from any high point for CORP and VTC.
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Drawdown Indicators
| CORP | VTC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -21.21% | -22.05% | +0.84% |
Max Drawdown (1Y)Largest decline over 1 year | -2.88% | -2.88% | 0.00% |
Max Drawdown (3Y)Largest decline over 3 years | -6.06% | -6.46% | +0.40% |
Max Drawdown (5Y)Largest decline over 5 years | -21.21% | -22.05% | +0.84% |
Max Drawdown (10Y)Largest decline over 10 years | -21.21% | — | — |
Current DrawdownCurrent decline from peak | -1.06% | -0.99% | -0.07% |
Average DrawdownAverage peak-to-trough decline | -3.61% | -5.84% | +2.23% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.89% | 0.90% | -0.01% |
Volatility
CORP vs. VTC - Volatility Comparison
The current volatility for PIMCO Investment Grade Corporate Bond Index ETF (CORP) is 1.33%, while Vanguard Total Corporate Bond ETF (VTC) has a volatility of 1.43%. This indicates that CORP experiences smaller price fluctuations and is considered to be less risky than VTC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CORP | VTC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.33% | 1.43% | -0.10% |
Volatility (6M)Calculated over the trailing 6-month period | 2.99% | 3.22% | -0.23% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.18% | 4.37% | -0.19% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 6.89% | 7.08% | -0.19% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 7.08% | 7.68% | -0.60% |
CORP vs. VTC - Expense Ratio Comparison
CORP has a 0.20% expense ratio, which is higher than VTC's 0.04% 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
CORP vs. VTC - Dividend Comparison
CORP's dividend yield for the trailing twelve months is around 4.85%, less than VTC's 4.93% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CORP PIMCO Investment Grade Corporate Bond Index ETF | 4.85% | 4.77% | 4.74% | 4.12% | 3.28% | 2.51% | 2.90% | 3.25% | 3.18% | 3.08% | 2.91% | 3.14% |
VTC Vanguard Total Corporate Bond ETF | 4.93% | 4.76% | 4.50% | 3.80% | 3.13% | 2.36% | 2.69% | 3.34% | 3.53% | 0.55% | 0.00% | 0.00% |
Frequently Asked Questions
With a correlation of 0.98, CORP and VTC 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.
VTC has higher volatility (1.43%) compared to CORP (1.33%). In terms of maximum drawdown, CORP dropped -21.21% vs VTC's -22.05%.
On 5-year performance, CORP leads with 0.92% vs 0.51% for VTC. On fees, VTC is cheaper at 0.04% per year. On volatility, CORP has been the lower-risk option at 1.33%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, CORP has performed better with a 0.92% return vs 0.51%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
VTC is cheaper with a 0.04% expense ratio, compared with 0.20% for CORP.
VTC has the higher dividend yield at 4.93%, compared with 4.85% for CORP.
CORP tracks ICE BofA US Corporate, while VTC tracks Bloomberg Barclays U.S. Corporate Bond Index. They also come from different issuers: PIMCO and Vanguard. Their fees differ too: 0.20% for CORP and 0.04% for VTC.
CORP currently has the higher Sharpe Ratio (1.47 vs 1.38), 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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