VCPAX vs. TIBFX

Last updated Jun 4, 2026

VCPAX (Vanguard Core-Plus Bond Fund Admiral Shares) and TIBFX (TIAA-CREF Core Plus Bond Fund Institutional Class) are both Total Bond Market funds. Over the past 3 years, VCPAX returned 5.43%/yr vs 4.79%/yr for TIBFX. With a 0.95 correlation, they move nearly in lockstep. VCPAX charges 0.20%/yr vs 0.30%/yr for TIBFX.

Performance

VCPAX vs. TIBFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Core-Plus Bond Fund Admiral Shares (VCPAX) and TIAA-CREF Core Plus Bond Fund Institutional Class (TIBFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with VCPAX having a 0.78% return and TIBFX slightly higher at 0.80%.

VCPAX

• 1D: 0.06%
• 1M: 0.58%
• YTD: 0.78%
• 6M: 0.78%
• 1Y: 6.21%
• 3Y*: 5.43%
• 5Y*: —
• 10Y*: —

TIBFX

• 1D: 0.00%
• 1M: 0.52%
• YTD: 0.80%
• 6M: 0.87%
• 1Y: 6.07%
• 3Y*: 4.79%
• 5Y*: 0.54%
• 10Y*: 2.30%

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

VCPAX vs. TIBFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
VCPAX Vanguard Core-Plus Bond Fund Admiral Shares	0.78%	8.06%	2.95%	6.80%	-12.60%	0.32%
TIBFX TIAA-CREF Core Plus Bond Fund Institutional Class	0.80%	7.36%	2.34%	6.66%	-13.84%	-0.06%

Correlation

The correlation between VCPAX and TIBFX is 0.90, 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	0.90
Correlation (3Y) Calculated over the trailing 3-year period	0.94
Correlation (All Time) Calculated using the full available price history since Oct 15, 2021	0.95

The correlation between VCPAX and TIBFX has been stable across timeframes, ranging from 0.90 to 0.95 - a consistent structural relationship.

Return for Risk

VCPAX vs. TIBFX — Risk / Return Rank

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

VCPAX

VCPAX Risk / Return Rank: 37
VCPAX Sharpe Ratio Rank: 37
VCPAX Sortino Ratio Rank: 40
VCPAX Omega Ratio Rank: 37
VCPAX Calmar Ratio Rank: 39
VCPAX Martin Ratio Rank: 33

TIBFX

TIBFX Risk / Return Rank: 32
TIBFX Sharpe Ratio Rank: 33
TIBFX Sortino Ratio Rank: 37
TIBFX Omega Ratio Rank: 33
TIBFX Calmar Ratio Rank: 30
TIBFX 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.

VCPAX vs. TIBFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Core-Plus Bond Fund Admiral Shares (VCPAX) and TIAA-CREF Core Plus Bond Fund Institutional Class (TIBFX). 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.

	VCPAX	TIBFX	Difference
Sharpe ratio: Return per unit of total volatility	1.74	1.65	+0.09
Sortino ratio: Return per unit of downside risk	2.63	2.54	+0.09
Omega ratio: Gain probability vs. loss probability	1.32	1.30	+0.02
Calmar ratio: Return relative to maximum drawdown	2.35	2.05	+0.30
Martin ratio: Return relative to average drawdown	7.52	6.81	+0.70
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VCPAX vs. TIBFX - Sharpe Ratio Comparison

The current VCPAX Sharpe Ratio is 1.74, which is comparable to the TIBFX Sharpe Ratio of 1.65. The chart below compares the historical Sharpe Ratios of VCPAX and TIBFX, 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

	VCPAX	TIBFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.74	1.65	+0.09
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.10	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.51	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.19	0.84	-0.66

Drawdowns

VCPAX vs. TIBFX - Drawdown Comparison

The maximum VCPAX drawdown since its inception was -17.25%, smaller than the maximum TIBFX drawdown of -18.92%. Use the drawdown chart below to compare losses from any high point for VCPAX and TIBFX.

Drawdown Indicators

	VCPAX	TIBFX	Difference
Max Drawdown Largest peak-to-trough decline	-17.25%	-18.92%	+1.67%
Max Drawdown (1Y) Largest decline over 1 year	-2.65%	-2.98%	+0.33%
Max Drawdown (3Y) Largest decline over 3 years	-5.71%	-5.67%	-0.04%
Max Drawdown (5Y) Largest decline over 5 years	—	-18.92%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-18.92%	—
Current Drawdown Current decline from peak	-1.03%	-1.04%	+0.01%
Average Drawdown Average peak-to-trough decline	-6.45%	-2.62%	-3.83%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.83%	0.89%	-0.06%

Volatility

VCPAX vs. TIBFX - Volatility Comparison

Vanguard Core-Plus Bond Fund Admiral Shares (VCPAX) and TIAA-CREF Core Plus Bond Fund Institutional Class (TIBFX) have volatilities of 1.30% and 1.36%, 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

	VCPAX	TIBFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.30%	1.36%	-0.06%
Volatility (6M) Calculated over the trailing 6-month period	2.59%	2.75%	-0.16%
Volatility (1Y) Calculated over the trailing 1-year period	3.59%	3.72%	-0.13%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.64%	5.43%	+0.21%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.64%	4.57%	+1.07%

VCPAX vs. TIBFX - Expense Ratio Comparison

VCPAX has a 0.20% expense ratio, which is lower than TIBFX's 0.30% expense ratio.

Dividends

VCPAX vs. TIBFX - Dividend Comparison

VCPAX's dividend yield for the trailing twelve months is around 4.84%, more than TIBFX's 4.71% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TIBFX TIAA-CREF Core Plus Bond Fund Institutional Class	4.71%	4.55%	3.87%	3.84%	2.85%	3.76%	3.71%	3.24%	3.08%	3.16%	4.14%	3.95%
VCPAX Vanguard Core-Plus Bond Fund Admiral Shares	4.84%	4.86%	5.19%	4.55%	3.26%	0.27%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both VCPAX and TIBFX in my portfolio?

VCPAX and TIBFX have a correlation of 0.90, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VCPAX or TIBFX?

TIBFX has higher volatility (1.36%) compared to VCPAX (1.30%). In terms of maximum drawdown, VCPAX dropped -17.25% vs TIBFX's -18.92%.

Which has better risk-adjusted returns?

VCPAX currently has the higher Sharpe Ratio (1.74 vs 1.65), 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.