IBDO vs. VTC

Last updated Jun 5, 2026

IBDO (iShares iBonds Dec 2023 Term Corporate ETF) and VTC (Vanguard Total Corporate Bond ETF) are both Corporate Bonds funds - IBDO tracks the Bloomberg December 2023 Maturity Corporate Index while VTC tracks the Bloomberg Barclays U.S. Corporate Bond Index. Both are passively managed. At a 0.38 correlation, their price movements are largely independent. IBDO charges 0.10%/yr vs 0.04%/yr for VTC.

Performance

IBDO vs. VTC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares iBonds Dec 2023 Term Corporate ETF (IBDO) and Vanguard Total Corporate Bond ETF (VTC). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

IBDO

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

VTC

• 1D: 0.18%
• 1M: 0.51%
• YTD: 0.78%
• 6M: 0.66%
• 1Y: 5.55%
• 3Y*: 5.35%
• 5Y*: 0.55%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

IBDO vs. VTC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IBDO iShares iBonds Dec 2023 Term Corporate ETF	0.00%	0.00%	0.00%	4.93%	-0.68%	-0.29%	5.37%	8.94%	-0.49%	-0.00%
VTC Vanguard Total Corporate Bond ETF	0.78%	7.58%	2.15%	8.58%	-15.68%	-1.41%	9.30%	14.60%	-2.55%	0.84%

Correlation

The correlation between IBDO and VTC is 0.38, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (3Y) Calculated over the trailing 3-year period	0.05
Correlation (5Y) Calculated over the trailing 5-year period	0.23
Correlation (All Time) Calculated using the full available price history since Nov 10, 2017	0.38

The correlation between IBDO and VTC shifts across timeframes, from 0.05 (3 years) to 0.38 (all time), reflecting how their relationship changes across market environments.

Return for Risk

IBDO vs. VTC — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

VTC

VTC Risk / Return Rank: 38
VTC Sharpe Ratio Rank: 37
VTC Sortino Ratio Rank: 37
VTC Omega Ratio Rank: 34
VTC Calmar Ratio Rank: 40
VTC Martin Ratio Rank: 40

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

IBDO vs. VTC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2023 Term Corporate ETF (IBDO) 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	IBDO	VTC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	1.29	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.08	—
Sharpe Ratio (All Time) Calculated using the full available price history	—	0.32	—

Drawdowns

Drawdown Indicators

	IBDO	VTC	Difference
Max Drawdown Largest peak-to-trough decline	—	-22.05%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-2.88%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-6.46%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-22.05%	—
Current Drawdown Current decline from peak	—	-0.81%	—
Average Drawdown Average peak-to-trough decline	—	-5.84%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.91%	—

Volatility

Volatility by Period

	IBDO	VTC	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	1.41%	—
Volatility (6M) Calculated over the trailing 6-month period	—	3.23%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	4.37%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	7.08%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	7.68%	—

IBDO vs. VTC - Expense Ratio Comparison

IBDO has a 0.10% 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

IBDO vs. VTC - Dividend Comparison

IBDO has not paid dividends to shareholders, while VTC's dividend yield for the trailing twelve months is around 4.92%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IBDO iShares iBonds Dec 2023 Term Corporate ETF	0.00%	0.00%	0.00%	3.61%	1.85%	2.04%	2.47%	3.01%	3.10%	2.96%	3.01%	2.39%
VTC Vanguard Total Corporate Bond ETF	4.92%	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

Can I hold both IBDO and VTC in my portfolio?

IBDO and VTC have a correlation of 0.38, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, IBDO or VTC?

On fees, VTC is cheaper at 0.04% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, IBDO or VTC?

VTC is cheaper with a 0.04% expense ratio, compared with 0.10% for IBDO.

Which ETF pays a higher dividend yield, IBDO or VTC?

VTC has the higher dividend yield at 4.92%, compared with 0.00% for IBDO.

What is the main difference between IBDO and VTC?

IBDO tracks Bloomberg December 2023 Maturity Corporate Index, while VTC tracks Bloomberg Barclays U.S. Corporate Bond Index. They also come from different issuers: iShares and Vanguard. Their fees differ too: 0.10% for IBDO and 0.04% for VTC.