ARMR.AX vs. BBUS.AX

Last updated Jul 16, 2026

ARMR.AX (Betashares Global Defence ETF) and BBUS.AX (BetaShares US Equities Strong Bear Currency Hedged Complex ETF) are both exchange-traded funds - ARMR.AX is a Aerospace & Defense fund tracking the VettaFi Global Defence Leaders Index, while BBUS.AX is a Inverse Equities fund tracking the S&P 500 Total Return Index. Both are passively managed. Over the past year, ARMR.AX returned -3.36% vs 573.53% for BBUS.AX. At a correlation of -0.25, they often move in opposite directions. ARMR.AX charges 0.55%/yr vs 1.32%/yr for BBUS.AX.

Performance

ARMR.AX vs. BBUS.AX - Performance Comparison

The chart below illustrates the hypothetical performance of a A$10,000 investment in Betashares Global Defence ETF (ARMR.AX) and BetaShares US Equities Strong Bear Currency Hedged Complex ETF (BBUS.AX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ARMR.AX achieves a -6.62% return, which is significantly higher than BBUS.AX's -18.16% return.

ARMR.AX

• 1D: 0.45%
• 1M: -3.73%
• 6M: -19.26%
• YTD: -6.62%
• 1Y: -3.36%
• 3Y*: —
• 5Y*: —
• 10Y*: —

BBUS.AX

• 1D: -0.48%
• 1M: -0.74%
• 6M: -16.48%
• YTD: -18.16%
• 1Y: 573.53%
• 3Y*: 43.99%
• 5Y*: —
• 10Y*: —

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

ARMR.AX vs. BBUS.AX - Yearly Performance Comparison

	2026 (YTD)	2025	2024
ARMR.AX Betashares Global Defence ETF	-6.62%	47.73%	12.11%
BBUS.AX BetaShares US Equities Strong Bear Currency Hedged Complex ETF	-18.16%	527.35%	-5.31%

Correlation

The correlation between ARMR.AX and BBUS.AX is -0.20, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.20
Correlation (All Time) Calculated using the full available price history since Oct 4, 2024	-0.25

Return for Risk

ARMR.AX vs. BBUS.AX — Risk / Return Rank

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

ARMR.AX

ARMR.AX Risk / Return Rank: 8
ARMR.AX Sharpe Ratio Rank: 8
ARMR.AX Sortino Ratio Rank: 8
ARMR.AX Omega Ratio Rank: 8
ARMR.AX Calmar Ratio Rank: 8
ARMR.AX Martin Ratio Rank: 8

BBUS.AX

BBUS.AX Risk / Return Rank: 83
BBUS.AX Sharpe Ratio Rank: 20
BBUS.AX Sortino Ratio Rank: 100
BBUS.AX Omega Ratio Rank: 99
BBUS.AX Calmar Ratio Rank: 99
BBUS.AX Martin Ratio Rank: 97

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.

ARMR.AX vs. BBUS.AX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Betashares Global Defence ETF (ARMR.AX) and BetaShares US Equities Strong Bear Currency Hedged Complex ETF (BBUS.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.

	ARMR.AX	BBUS.AX	Difference
Sharpe ratio: Return per unit of total volatility	-0.08	0.58	-0.66
Sortino ratio: Return per unit of downside risk	0.05	37.24	-37.19
Omega ratio: Gain probability vs. loss probability	1.01	5.20	-4.19
Calmar ratio: Return relative to maximum drawdown	-0.09	15.29	-15.38
Martin ratio: Return relative to average drawdown	-0.18	30.52	-30.70

ARMR.AX vs. BBUS.AX - Sharpe Ratio Comparison

The current ARMR.AX Sharpe Ratio is -0.08, which is lower than the BBUS.AX Sharpe Ratio of 0.58. The chart below compares the historical Sharpe Ratios of ARMR.AX and BBUS.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

ARMR.AX vs. BBUS.AX - Drawdown Comparison

The maximum ARMR.AX drawdown since its inception was -22.93%, smaller than the maximum BBUS.AX drawdown of -77.93%. Use the drawdown chart below to compare losses from any high point for ARMR.AX and BBUS.AX.

Drawdown Indicators

	ARMR.AX	BBUS.AX	Difference
Max Drawdown Largest peak-to-trough decline	-22.93%	-77.93%	+55.00%
Max Drawdown (1Y) Largest decline over 1 year	-22.93%	-33.50%	+10.57%
Max Drawdown (3Y) Largest decline over 3 years	—	-70.97%	—
Current Drawdown Current decline from peak	-20.43%	-31.99%	+11.56%
Average Drawdown Average peak-to-trough decline	-5.62%	-36.12%	+30.50%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.96%	17.10%	-6.14%

Volatility

ARMR.AX vs. BBUS.AX - Volatility Comparison

Betashares Global Defence ETF (ARMR.AX) has a higher volatility of 8.91% compared to BetaShares US Equities Strong Bear Currency Hedged Complex ETF (BBUS.AX) at 6.47%. This indicates that ARMR.AX's price experiences larger fluctuations and is considered to be riskier than BBUS.AX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ARMR.AX	BBUS.AX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.91%	6.47%	+2.44%
Volatility (6M) Calculated over the trailing 6-month period	19.25%	24.37%	-5.12%
Volatility (1Y) Calculated over the trailing 1-year period	23.85%	881.65%	-857.80%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.54%	404.58%	-381.04%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.54%	404.58%	-381.04%

ARMR.AX vs. BBUS.AX - Expense Ratio Comparison

ARMR.AX has a 0.55% expense ratio, which is lower than BBUS.AX's 1.32% expense ratio.

Dividends

ARMR.AX vs. BBUS.AX - Dividend Comparison

ARMR.AX's dividend yield for the trailing twelve months is around 2.08%, while BBUS.AX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022
ARMR.AX Betashares Global Defence ETF	2.08%	2.18%	0.00%	0.00%	0.00%
BBUS.AX BetaShares US Equities Strong Bear Currency Hedged Complex ETF	0.00%	0.00%	0.00%	0.00%	10.40%

Frequently Asked Questions

Can I hold both ARMR.AX and BBUS.AX in my portfolio?

ARMR.AX and BBUS.AX have a correlation of -0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ARMR.AX or BBUS.AX?

On fees, ARMR.AX is cheaper at 0.55% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ARMR.AX or BBUS.AX?

ARMR.AX is cheaper with a 0.55% expense ratio, compared with 1.32% for BBUS.AX.

What is the main difference between ARMR.AX and BBUS.AX?

ARMR.AX is categorized as Aerospace & Defense, while BBUS.AX is Inverse Equities. ARMR.AX tracks VettaFi Global Defence Leaders Index, while BBUS.AX tracks S&P 500 Total Return Index. Their fees differ too: 0.55% for ARMR.AX and 1.32% for BBUS.AX.