VDBA.AX vs. VACF.AX

Last updated Jul 16, 2026

VDBA.AX (Vanguard Diversified Balanced Index ETF) and VACF.AX (Vanguard Australian Corporate Fixed Interest Index ETF) are both exchange-traded funds - VDBA.AX is a Diversified Portfolio fund tracking the Balanced Composite Index, while VACF.AX is a Corporate Bonds fund tracking the Vanguard Australian Corporate Fixed Interest Index Index. Both are passively managed. Over the past 5 years, VDBA.AX returned 4.15%/yr vs 1.09%/yr for VACF.AX. At a 0.24 correlation, their price movements are largely independent.

Performance

VDBA.AX vs. VACF.AX - Performance Comparison

The chart below illustrates the hypothetical performance of a A$10,000 investment in Vanguard Diversified Balanced Index ETF (VDBA.AX) and Vanguard Australian Corporate Fixed Interest Index ETF (VACF.AX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VDBA.AX achieves a 2.77% return, which is significantly higher than VACF.AX's 1.14% return.

VDBA.AX

• 1D: 0.12%
• 1M: 0.01%
• 6M: 2.53%
• YTD: 2.77%
• 1Y: 7.42%
• 3Y*: 8.49%
• 5Y*: 4.15%
• 10Y*: —

VACF.AX

• 1D: 0.20%
• 1M: 0.37%
• 6M: 1.63%
• YTD: 1.14%
• 1Y: 1.80%
• 3Y*: 4.32%
• 5Y*: 1.09%
• 10Y*: 2.36%

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

VDBA.AX vs. VACF.AX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VDBA.AX Vanguard Diversified Balanced Index ETF	2.77%	8.27%	9.98%	10.30%	-11.15%	6.77%	5.21%	16.12%	-0.34%	0.78%
VACF.AX Vanguard Australian Corporate Fixed Interest Index ETF	1.14%	3.96%	3.77%	6.53%	-7.54%	-1.64%	4.64%	6.84%	2.77%	0.42%

Correlation

The correlation between VDBA.AX and VACF.AX is 0.36, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.36
Correlation (3Y) Calculated over the trailing 3-year period	0.36
Correlation (5Y) Calculated over the trailing 5-year period	0.38
Correlation (All Time) Calculated using the full available price history since Nov 20, 2017	0.24

The correlation between VDBA.AX and VACF.AX shifts across timeframes, from 0.24 (all time) to 0.38 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

VDBA.AX vs. VACF.AX — Risk / Return Rank

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

VDBA.AX

VDBA.AX Risk / Return Rank: 38
VDBA.AX Sharpe Ratio Rank: 38
VDBA.AX Sortino Ratio Rank: 40
VDBA.AX Omega Ratio Rank: 40
VDBA.AX Calmar Ratio Rank: 34
VDBA.AX Martin Ratio Rank: 40

VACF.AX

VACF.AX Risk / Return Rank: 16
VACF.AX Sharpe Ratio Rank: 18
VACF.AX Sortino Ratio Rank: 16
VACF.AX Omega Ratio Rank: 16
VACF.AX Calmar Ratio Rank: 16
VACF.AX Martin Ratio Rank: 15

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.

VDBA.AX vs. VACF.AX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Diversified Balanced Index ETF (VDBA.AX) and Vanguard Australian Corporate Fixed Interest Index ETF (VACF.AX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	VDBA.AX	VACF.AX	Difference
Sharpe ratio: Return per unit of total volatility	1.14	0.48	+0.66
Sortino ratio: Return per unit of downside risk	1.75	0.69	+1.06
Omega ratio: Gain probability vs. loss probability	1.22	1.09	+0.13
Calmar ratio: Return relative to maximum drawdown	1.44	0.50	+0.94
Martin ratio: Return relative to average drawdown	5.20	1.05	+4.15

VDBA.AX vs. VACF.AX - Sharpe Ratio Comparison

The current VDBA.AX Sharpe Ratio is 1.14, which is higher than the VACF.AX Sharpe Ratio of 0.48. The chart below compares the historical Sharpe Ratios of VDBA.AX and VACF.AX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

VDBA.AX vs. VACF.AX - Drawdown Comparison

The maximum VDBA.AX drawdown since its inception was -18.31%, which is greater than VACF.AX's maximum drawdown of -12.40%. Use the drawdown chart below to compare losses from any high point for VDBA.AX and VACF.AX.

Drawdown Indicators

	VDBA.AX	VACF.AX	Difference
Max Drawdown Largest peak-to-trough decline	-18.31%	-12.40%	-5.91%
Max Drawdown (1Y) Largest decline over 1 year	-5.20%	-3.34%	-1.86%
Max Drawdown (3Y) Largest decline over 3 years	-7.04%	-3.34%	-3.70%
Max Drawdown (5Y) Largest decline over 5 years	-15.06%	-12.40%	-2.66%
Max Drawdown (10Y) Largest decline over 10 years	—	-12.40%	—
Current Drawdown Current decline from peak	-0.38%	-0.46%	+0.08%
Average Drawdown Average peak-to-trough decline	-3.17%	-2.38%	-0.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.46%	1.60%	-0.14%

Volatility

VDBA.AX vs. VACF.AX - Volatility Comparison

Vanguard Diversified Balanced Index ETF (VDBA.AX) has a higher volatility of 1.16% compared to Vanguard Australian Corporate Fixed Interest Index ETF (VACF.AX) at 0.71%. This indicates that VDBA.AX's price experiences larger fluctuations and is considered to be riskier than VACF.AX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VDBA.AX	VACF.AX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.16%	0.71%	+0.45%
Volatility (6M) Calculated over the trailing 6-month period	5.68%	2.75%	+2.93%
Volatility (1Y) Calculated over the trailing 1-year period	6.59%	3.49%	+3.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.07%	3.73%	+3.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.80%	3.75%	+4.05%

Dividends

VDBA.AX vs. VACF.AX - Dividend Comparison

VDBA.AX's dividend yield for the trailing twelve months is around 4.70%, more than VACF.AX's 2.91% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
VACF.AX Vanguard Australian Corporate Fixed Interest Index ETF	2.91%	3.82%	1.52%	1.33%	0.52%	1.83%	2.90%	2.54%	1.80%	2.29%	1.77%
VDBA.AX Vanguard Diversified Balanced Index ETF	4.70%	2.21%	1.32%	1.28%	2.83%	7.07%	4.71%	1.72%	0.96%	0.00%	0.00%

Frequently Asked Questions

Can I hold both VDBA.AX and VACF.AX in my portfolio?

VDBA.AX and VACF.AX have a correlation of 0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

What is the main difference between VDBA.AX and VACF.AX?

VDBA.AX is categorized as Diversified Portfolio, while VACF.AX is Corporate Bonds. VDBA.AX tracks Balanced Composite Index, while VACF.AX tracks Vanguard Australian Corporate Fixed Interest Index Index.