TIBFX vs. VBMPX

Last updated Jun 4, 2026

TIBFX (TIAA-CREF Core Plus Bond Fund Institutional Class) and VBMPX (Vanguard Total Bond Market Index Fund Institutional Plus Shares) are both Total Bond Market funds. Over the past 10 years, TIBFX returned 2.30%/yr vs 1.58%/yr for VBMPX. Their correlation of 0.92 suggests significant overlap in exposure. TIBFX charges 0.30%/yr vs 0.03%/yr for VBMPX.

Performance

TIBFX vs. VBMPX - Performance Comparison

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

Returns By Period

In the year-to-date period, TIBFX achieves a 0.80% return, which is significantly higher than VBMPX's 0.43% return. Over the past 10 years, TIBFX has outperformed VBMPX with an annualized return of 2.30%, while VBMPX has yielded a comparatively lower 1.58% annualized return.

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%

VBMPX

• 1D: 0.00%
• 1M: 0.55%
• YTD: 0.43%
• 6M: 0.36%
• 1Y: 5.36%
• 3Y*: 4.06%
• 5Y*: 0.23%
• 10Y*: 1.58%

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

TIBFX vs. VBMPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TIBFX TIAA-CREF Core Plus Bond Fund Institutional Class	0.80%	7.36%	2.34%	6.66%	-13.84%	-0.32%	8.22%	9.71%	-0.53%	4.83%
VBMPX Vanguard Total Bond Market Index Fund Institutional Plus Shares	0.43%	7.18%	1.27%	5.75%	-13.14%	-1.95%	7.75%	8.74%	-0.24%	3.58%

Correlation

The correlation between TIBFX and VBMPX is 0.93, 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	0.93
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (5Y) Calculated over the trailing 5-year period	0.96
Correlation (10Y) Calculated over the trailing 10-year period	0.94
Correlation (All Time) Calculated using the full available price history since Feb 8, 2010	0.92

The correlation between TIBFX and VBMPX has been stable across timeframes, ranging from 0.92 to 0.96 - a consistent structural relationship.

Return for Risk

TIBFX vs. VBMPX — Risk / Return Rank

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

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

VBMPX

VBMPX Risk / Return Rank: 23
VBMPX Sharpe Ratio Rank: 23
VBMPX Sortino Ratio Rank: 24
VBMPX Omega Ratio Rank: 22
VBMPX Calmar Ratio Rank: 25
VBMPX Martin Ratio Rank: 21

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.

TIBFX vs. VBMPX - Risk-Adjusted Trends Comparison

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

	TIBFX	VBMPX	Difference
Sharpe ratio Return per unit of total volatility	1.65	1.36	+0.29
Sortino ratio Return per unit of downside risk	2.54	2.05	+0.49
Omega ratio Gain probability vs. loss probability	1.30	1.24	+0.06
Calmar ratio Return relative to maximum drawdown	2.05	1.86	+0.19
Martin ratio Return relative to average drawdown	6.81	5.61	+1.21
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TIBFX vs. VBMPX - Sharpe Ratio Comparison

The current TIBFX Sharpe Ratio is 1.65, which is comparable to the VBMPX Sharpe Ratio of 1.36. The chart below compares the historical Sharpe Ratios of TIBFX and VBMPX, 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

	TIBFX	VBMPX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.65	1.36	+0.29
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.10	0.04	+0.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.51	0.32	+0.19
Sharpe Ratio (All Time) Calculated using the full available price history	0.84	0.52	+0.33

Drawdowns

TIBFX vs. VBMPX - Drawdown Comparison

The maximum TIBFX drawdown since its inception was -18.92%, roughly equal to the maximum VBMPX drawdown of -18.90%. Use the drawdown chart below to compare losses from any high point for TIBFX and VBMPX.

Drawdown Indicators

	TIBFX	VBMPX	Difference
Max Drawdown Largest peak-to-trough decline	-18.92%	-18.90%	-0.02%
Max Drawdown (1Y) Largest decline over 1 year	-2.98%	-2.89%	-0.09%
Max Drawdown (3Y) Largest decline over 3 years	-5.67%	-5.99%	+0.32%
Max Drawdown (5Y) Largest decline over 5 years	-18.92%	-18.12%	-0.80%
Max Drawdown (10Y) Largest decline over 10 years	-18.92%	-18.90%	-0.02%
Current Drawdown Current decline from peak	-1.04%	-2.23%	+1.19%
Average Drawdown Average peak-to-trough decline	-2.62%	-3.53%	+0.91%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.89%	0.96%	-0.07%

Volatility

TIBFX vs. VBMPX - Volatility Comparison

TIAA-CREF Core Plus Bond Fund Institutional Class (TIBFX) and Vanguard Total Bond Market Index Fund Institutional Plus Shares (VBMPX) have volatilities of 1.36% and 1.38%, 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

	TIBFX	VBMPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.36%	1.38%	-0.02%
Volatility (6M) Calculated over the trailing 6-month period	2.75%	2.80%	-0.05%
Volatility (1Y) Calculated over the trailing 1-year period	3.72%	3.97%	-0.25%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.43%	6.02%	-0.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.57%	4.98%	-0.41%

TIBFX vs. VBMPX - Expense Ratio Comparison

TIBFX has a 0.30% expense ratio, which is higher than VBMPX's 0.03% expense ratio.

Dividends

TIBFX vs. VBMPX - Dividend Comparison

TIBFX's dividend yield for the trailing twelve months is around 4.71%, more than VBMPX's 4.00% 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%
VBMPX Vanguard Total Bond Market Index Fund Institutional Plus Shares	4.00%	3.88%	3.69%	3.11%	2.61%	1.81%	2.41%	2.75%	2.58%	2.58%	2.55%	2.85%

Frequently Asked Questions

Can I hold both TIBFX and VBMPX in my portfolio?

With a correlation of 0.93, TIBFX and VBMPX 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.

Which is riskier, TIBFX or VBMPX?

VBMPX has higher volatility (1.38%) compared to TIBFX (1.36%). In terms of maximum drawdown, TIBFX dropped -18.92% vs VBMPX's -18.90%.

Which has better risk-adjusted returns?

TIBFX currently has the higher Sharpe Ratio (1.65 vs 1.36), 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.