ZCBA vs. BNDD

Last updated Jun 6, 2026

ZCBA (Global X Zero Coupon Bond 2030 ETF) and BNDD (Quadratic Deflation ETF) are both Government Bonds funds. ZCBA is passively managed, while BNDD is actively managed. At a 0.19 correlation, their price movements are largely independent. ZCBA charges 0.07%/yr vs 1.02%/yr for BNDD.

Performance

ZCBA vs. BNDD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Global X Zero Coupon Bond 2030 ETF (ZCBA) and Quadratic Deflation ETF (BNDD). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

ZCBA

• 1D: -0.40%
• 1M: -1.00%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

BNDD

• 1D: 0.47%
• 1M: 0.96%
• YTD: 4.87%
• 6M: 3.12%
• 1Y: 2.19%
• 3Y*: -3.93%
• 5Y*: —
• 10Y*: —

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

ZCBA vs. BNDD - Yearly Performance Comparison

	2026 (YTD)
ZCBA Global X Zero Coupon Bond 2030 ETF	-0.76%
BNDD Quadratic Deflation ETF	4.24%

Correlation

The correlation between ZCBA and BNDD is 0.19, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jan 8, 2026	0.19

Return for Risk

ZCBA vs. BNDD — Risk / Return Rank

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

BNDD

BNDD Risk / Return Rank: 12
BNDD Sharpe Ratio Rank: 12
BNDD Sortino Ratio Rank: 12
BNDD Omega Ratio Rank: 11
BNDD Calmar Ratio Rank: 14
BNDD Martin Ratio Rank: 13

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.

ZCBA vs. BNDD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Global X Zero Coupon Bond 2030 ETF (ZCBA) and Quadratic Deflation ETF (BNDD). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	ZCBA	BNDD	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	0.21	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.58	-0.32	-0.26

Drawdowns

ZCBA vs. BNDD - Drawdown Comparison

The maximum ZCBA drawdown since its inception was -2.39%, smaller than the maximum BNDD drawdown of -30.87%. Use the drawdown chart below to compare losses from any high point for ZCBA and BNDD.

Drawdown Indicators

	ZCBA	BNDD	Difference
Max Drawdown Largest peak-to-trough decline	-2.39%	-30.87%	+28.48%
Max Drawdown (1Y) Largest decline over 1 year	—	-6.09%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-20.75%	—
Current Drawdown Current decline from peak	-2.24%	-26.12%	+23.88%
Average Drawdown Average peak-to-trough decline	-1.00%	-19.35%	+18.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	2.83%	—

Volatility

Volatility by Period

	ZCBA	BNDD	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	2.17%	—
Volatility (6M) Calculated over the trailing 6-month period	—	8.08%	—
Volatility (1Y) Calculated over the trailing 1-year period	3.23%	10.55%	-7.32%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.23%	13.37%	-10.14%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.23%	13.37%	-10.14%

ZCBA vs. BNDD - Expense Ratio Comparison

ZCBA has a 0.07% expense ratio, which is lower than BNDD's 1.02% expense ratio.

Dividends

ZCBA vs. BNDD - Dividend Comparison

ZCBA's dividend yield for the trailing twelve months is around 1.51%, less than BNDD's 3.59% yield.

Position	TTM	2025	2024	2023	2022	2021
BNDD Quadratic Deflation ETF	3.59%	3.82%	3.85%	4.30%	43.17%	1.04%
ZCBA Global X Zero Coupon Bond 2030 ETF	1.51%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ZCBA and BNDD in my portfolio?

ZCBA and BNDD have a correlation of 0.19, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ZCBA or BNDD?

On fees, ZCBA is cheaper at 0.07% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ZCBA or BNDD?

ZCBA is cheaper with a 0.07% expense ratio, compared with 1.02% for BNDD.

Which ETF pays a higher dividend yield, ZCBA or BNDD?

BNDD has the higher dividend yield at 3.59%, compared with 1.51% for ZCBA.

What is the main difference between ZCBA and BNDD?

They also come from different issuers: Global X and KraneShares. Their fees differ too: 0.07% for ZCBA and 1.02% for BNDD.