VCEB vs. TSBIX

Last updated Jun 4, 2026

VCEB (Vanguard ESG U.S. Corporate Bond ETF) and TSBIX (TIAA-CREF Core Impact Bond Fund Institutional Class) are both funds - VCEB is a Corporate Bonds fund tracking the Bloomberg Barclays MSCI US Corp SRI Select Index, while TSBIX is a Total Bond Market fund managed by TIAA Investments. Over the past 5 years, VCEB returned 0.51%/yr vs 0.67%/yr for TSBIX. Their correlation of 0.88 suggests significant overlap in exposure. VCEB charges 0.12%/yr vs 0.35%/yr for TSBIX.

Performance

VCEB vs. TSBIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard ESG U.S. Corporate Bond ETF (VCEB) and TIAA-CREF Core Impact Bond Fund Institutional Class (TSBIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VCEB achieves a 0.32% return, which is significantly lower than TSBIX's 0.68% return.

VCEB

• 1D: -0.18%
• 1M: 0.67%
• YTD: 0.32%
• 6M: 0.15%
• 1Y: 5.34%
• 3Y*: 5.05%
• 5Y*: 0.51%
• 10Y*: —

TSBIX

• 1D: 0.00%
• 1M: 0.47%
• YTD: 0.68%
• 6M: 0.98%
• 1Y: 6.46%
• 3Y*: 5.32%
• 5Y*: 0.67%
• 10Y*: 2.12%

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

VCEB vs. TSBIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
VCEB Vanguard ESG U.S. Corporate Bond ETF	0.32%	7.48%	2.23%	8.52%	-15.15%	-1.99%	2.46%
TSBIX TIAA-CREF Core Impact Bond Fund Institutional Class	0.68%	8.69%	3.32%	6.05%	-14.43%	-1.03%	1.46%

Correlation

The correlation between VCEB and TSBIX is 0.84, 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	0.84
Correlation (3Y) Calculated over the trailing 3-year period	0.88
Correlation (5Y) Calculated over the trailing 5-year period	0.88
Correlation (All Time) Calculated using the full available price history since Sep 25, 2020	0.88

The correlation between VCEB and TSBIX has been stable across timeframes, ranging from 0.84 to 0.88 - a consistent structural relationship.

Return for Risk

VCEB vs. TSBIX — Risk / Return Rank

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

VCEB

VCEB Risk / Return Rank: 36
VCEB Sharpe Ratio Rank: 35
VCEB Sortino Ratio Rank: 35
VCEB Omega Ratio Rank: 33
VCEB Calmar Ratio Rank: 38
VCEB Martin Ratio Rank: 37

TSBIX

TSBIX Risk / Return Rank: 34
TSBIX Sharpe Ratio Rank: 34
TSBIX Sortino Ratio Rank: 38
TSBIX Omega Ratio Rank: 33
TSBIX Calmar Ratio Rank: 36
TSBIX Martin Ratio Rank: 29

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.

VCEB vs. TSBIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard ESG U.S. Corporate Bond ETF (VCEB) and TIAA-CREF Core Impact Bond Fund Institutional Class (TSBIX). 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.

	VCEB	TSBIX	Difference
Sharpe ratio: Return per unit of total volatility	1.28	1.68	-0.41
Sortino ratio: Return per unit of downside risk	1.87	2.57	-0.69
Omega ratio: Gain probability vs. loss probability	1.22	1.30	-0.08
Calmar ratio: Return relative to maximum drawdown	1.90	2.27	-0.37
Martin ratio: Return relative to average drawdown	5.87	6.80	-0.93
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VCEB vs. TSBIX - Sharpe Ratio Comparison

The current VCEB Sharpe Ratio is 1.28, which is comparable to the TSBIX Sharpe Ratio of 1.68. The chart below compares the historical Sharpe Ratios of VCEB and TSBIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	VCEB	TSBIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.28	1.68	-0.41
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.08	0.12	-0.04
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.44	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.05	0.56	-0.51

Drawdowns

VCEB vs. TSBIX - Drawdown Comparison

The maximum VCEB drawdown since its inception was -21.60%, which is greater than TSBIX's maximum drawdown of -19.21%. Use the drawdown chart below to compare losses from any high point for VCEB and TSBIX.

Drawdown Indicators

	VCEB	TSBIX	Difference
Max Drawdown Largest peak-to-trough decline	-21.60%	-19.21%	-2.39%
Max Drawdown (1Y) Largest decline over 1 year	-2.82%	-2.87%	+0.05%
Max Drawdown (3Y) Largest decline over 3 years	-6.09%	-6.11%	+0.02%
Max Drawdown (5Y) Largest decline over 5 years	-21.39%	-19.21%	-2.18%
Max Drawdown (10Y) Largest decline over 10 years	—	-19.21%	—
Current Drawdown Current decline from peak	-1.05%	-1.32%	+0.27%
Average Drawdown Average peak-to-trough decline	-7.63%	-3.56%	-4.07%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.91%	0.95%	-0.04%

Volatility

VCEB vs. TSBIX - Volatility Comparison

Vanguard ESG U.S. Corporate Bond ETF (VCEB) and TIAA-CREF Core Impact Bond Fund Institutional Class (TSBIX) have volatilities of 1.32% and 1.34%, 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.

Volatility by Period

	VCEB	TSBIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.32%	1.34%	-0.02%
Volatility (6M) Calculated over the trailing 6-month period	3.11%	2.81%	+0.30%
Volatility (1Y) Calculated over the trailing 1-year period	4.19%	3.89%	+0.30%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.84%	5.83%	+1.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.66%	4.85%	+1.81%

VCEB vs. TSBIX - Expense Ratio Comparison

VCEB has a 0.12% expense ratio, which is lower than TSBIX's 0.35% expense ratio.

Dividends

VCEB vs. TSBIX - Dividend Comparison

VCEB's dividend yield for the trailing twelve months is around 4.65%, less than TSBIX's 4.72% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TSBIX TIAA-CREF Core Impact Bond Fund Institutional Class	4.72%	5.38%	5.10%	3.77%	2.31%	1.69%	4.56%	3.68%	2.63%	2.45%	3.19%	2.89%
VCEB Vanguard ESG U.S. Corporate Bond ETF	4.65%	4.57%	4.47%	3.70%	2.84%	1.69%	0.43%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both VCEB and TSBIX in my portfolio?

VCEB and TSBIX have a correlation of 0.84, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VCEB or TSBIX?

TSBIX has higher volatility (1.34%) compared to VCEB (1.32%). In terms of maximum drawdown, VCEB dropped -21.60% vs TSBIX's -19.21%.

Which has better risk-adjusted returns?

TSBIX currently has the higher Sharpe Ratio (1.68 vs 1.28), 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.