ZCBC vs. VTG

Last updated Jul 17, 2026

ZCBC (Global X Zero Coupon Bond 2032 ETF) and VTG (Vanguard Total Treasury ETF) are both Government Bonds funds - ZCBC tracks the FTSE Zero Coupon U.S. Treasury STRIPS 2032 Maturity Index while VTG tracks the Bloomberg U.S. Treasury Total Return Unhedged USD Index. Both are passively managed. With a 0.97 correlation, they move nearly in lockstep. ZCBC charges 0.07%/yr vs 0.03%/yr for VTG.

Performance

ZCBC vs. VTG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Global X Zero Coupon Bond 2032 ETF (ZCBC) and Vanguard Total Treasury ETF (VTG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

ZCBC

• 1D: -0.06%
• 1M: -0.56%
• 6M: -0.43%
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

VTG

• 1D: -0.04%
• 1M: -0.48%
• 6M: -0.27%
• YTD: -0.10%
• 1Y: 3.29%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ZCBC vs. VTG - Yearly Performance Comparison

	2026 (YTD)
ZCBC Global X Zero Coupon Bond 2032 ETF	-0.56%
VTG Vanguard Total Treasury ETF	-0.17%

Correlation

The correlation between ZCBC and VTG is 0.97 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jan 7, 2026	0.97

Return for Risk

ZCBC vs. VTG — Risk / Return Rank

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

ZCBC

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

VTG

VTG Risk / Return Rank: 29
VTG Sharpe Ratio Rank: 31
VTG Sortino Ratio Rank: 31
VTG Omega Ratio Rank: 28
VTG Calmar Ratio Rank: 28
VTG Martin Ratio Rank: 27

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.

ZCBC vs. VTG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Global X Zero Coupon Bond 2032 ETF (ZCBC) and Vanguard Total Treasury ETF (VTG). 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.

	ZCBC	VTG	Difference
Sharpe ratio: Return per unit of total volatility	—	0.94	—
Sortino ratio: Return per unit of downside risk	—	1.41	—
Omega ratio: Gain probability vs. loss probability	—	1.17	—
Calmar ratio: Return relative to maximum drawdown	—	1.14	—
Martin ratio: Return relative to average drawdown	—	2.94	—

Drawdowns

ZCBC vs. VTG - Drawdown Comparison

The maximum ZCBC drawdown since its inception was -3.65%, which is greater than VTG's maximum drawdown of -2.89%. Use the drawdown chart below to compare losses from any high point for ZCBC and VTG.

Drawdown Indicators

	ZCBC	VTG	Difference
Max Drawdown Largest peak-to-trough decline	-3.65%	-2.89%	-0.76%
Max Drawdown (1Y) Largest decline over 1 year	—	-2.89%	—
Current Drawdown Current decline from peak	-2.82%	-1.88%	-0.94%
Average Drawdown Average peak-to-trough decline	-1.69%	-0.84%	-0.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	1.12%	—

Volatility

Volatility by Period

	ZCBC	VTG	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	1.05%	—
Volatility (6M) Calculated over the trailing 6-month period	—	2.65%	—
Volatility (1Y) Calculated over the trailing 1-year period	4.57%	3.52%	+1.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.57%	3.52%	+1.05%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.57%	3.52%	+1.05%

ZCBC vs. VTG - Expense Ratio Comparison

ZCBC has a 0.07% expense ratio, which is higher than VTG's 0.03% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

ZCBC vs. VTG - Dividend Comparison

ZCBC's dividend yield for the trailing twelve months is around 1.96%, less than VTG's 3.54% yield.

Position	TTM	2025
VTG Vanguard Total Treasury ETF	3.54%	1.65%
ZCBC Global X Zero Coupon Bond 2032 ETF	1.96%	0.00%

Frequently Asked Questions

Can I hold both ZCBC and VTG in my portfolio?

With a correlation of 0.97, ZCBC and VTG 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 ETF is better, ZCBC or VTG?

On fees, VTG is cheaper at 0.03% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ZCBC or VTG?

VTG is cheaper with a 0.03% expense ratio, compared with 0.07% for ZCBC.

Which ETF pays a higher dividend yield, ZCBC or VTG?

VTG has the higher dividend yield at 3.54%, compared with 1.96% for ZCBC.

What is the main difference between ZCBC and VTG?

ZCBC tracks FTSE Zero Coupon U.S. Treasury STRIPS 2032 Maturity Index, while VTG tracks Bloomberg U.S. Treasury Total Return Unhedged USD Index. They also come from different issuers: Global X and Vanguard. Their fees differ too: 0.07% for ZCBC and 0.03% for VTG.